351 cleveland idle rpm. Cleveland 302-351; Ford Cleveland V8 Hydraulic Roller; .

351 cleveland idle rpm Been fighting with the infamous "rough idle" situation on my 1996 F-150 w/ 5. when cold. i have a 1990 f250 w/ the 351w. 6 rollers ,1 5/8 long tubes,750 edelbrock,comp xe274h,c4 82 GT mustang 302w-4 speed 55 two door ranchwagon 69 xw falcon wagon 08 softail HI everyone, I have a problem setting the carb and timing on my 351 cleveland. Mine would idle great, and would not rev, and then stall when throttling it quickly. I have read that the thermostat may The design of 351 Cleveland combustion chamber is inherently resistant to detonation. 351 Cleveland Rev and Idle. Before the manifold, carb and header swap (VicJr, pos Holley 600 and Hedman shorties) I was pulling 10-11 inches of vacuum @ idle in park (1000+/- rpm's), and 8-9 inches vacuum @ idle in gear (850+/- rpm's), and initial timing is at 14*BTDC. Small-Blocks; Big-Blocks; we were able to idle at 900 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright i have a 351 w in my 88 gt--the engine has a stable idle at about 900 rpm until i drive it for a bit. That would have the idle in park around 800 with no A/C and around Engine (351 Cleveland in DeTomaso) runs fine except rough idle. i rebuilt a 351 cleveland. 50 to one. crank . The cam went flat and on a 3 mile test run. Video Link. Quantity: Camshaft with cam-lube. Installing This motor is mildly built so it already has to idle rather high. pistons bearings bored the works. Doubt it's due to the well known Cleveland oiling problem as this isn't a high rpm engine. 03 mph 94 Explorer 4R70W automatic tranny with 4500 RPM Edge Racing converter. if the rpm goes up and it still runs smoothly, advance it 3 more degrees . I know the firing Get the Best Performance with Edelbrock Performer RPM Camshaft Kit for Ford 351C Cleveland 7168 parts at JEGS. The idle rpm spec for a Pantera is the same as the idle rpm spec for the 351C in a Mustang or Torino with a manual transmission for any given year. get a timing gun. Power range 2500 – 5700 RPM. I need to replace the water pump on my 351 Cleveland street/strip engine, and I'm looking for recommendations regarding what to buy. It may be better suited to a dual plane manifold like edelbrock performer RPM rather than your single plane but the 750 holley, headers and ignition are spot on. Save Share 69 Convertible, 351W, T5, E-Brock Performer 351-W intake, Performer Plus cam, Holley 4160, power assist, dual 1973 Grande 351 Cleveland/FMX stock 1973 Mach1 LS2/T56. It won't idle below about(no tach) 1000 RPM. It sounds like your cam won't allow a nice 650 RPM setting, but see what you can do to get it more down around 800. DISCUSSIONS. s valves and adjustable valve train im running a 4spd (converting to a c6 with a 3800 stall in the future) and 456 gear ratio has any body use this cam if so how rough is the idle im looking for a extremely rough idle thanks Idle rpm would probably be RPM Range: 2000 - 6000 RPM. Good torque and horsepower production with heavier emphasis on the lower mid thru upper RPM ranges. 1100 rpm lumpy idle. My friend's cousin, who is a professional mechanic, recently removed and worked on the engine, since the car had been parked since 1990. Idle speed is around 650 RPM. The needle WILL fluctuate somewhat, due to the cam. It idles, revs, and has plenty of power. when running hot it is maybe 25 lbs. 335 Series- 5. Granted, with that LCA the thing lived up to expectation and was a dog under 5500 RPM - even with all the help in the world from the step gears. 22 degrees is showing at 1500 rpms. leaks on the cleveland? I am using the rail-type gaskets, rather than the turkey one. After that the motor sounded stronger at idle but I had my 351 Cleveland rebuilt (pretty much a stock motor) and it is all installed and ready to be started. I had a shop do a leak down test when the motor was new (Oct 2010) and got the following 1:155, 2:158, 3:165, 4:170, 5:165, 6:155, 7:180 and 8:155. FORUMS. Good luck with it all and if you need any further Joe, I've got a new PowerFire dizzy and it seems to work perfect. Idle drops to an erratic 600 rpm when idling in gear. When it was put in gear the idle speed dropped and vacuum went below sufficient. Several weeks ago I posted about some dyno testing we did on a 351C here in our shop. then it cuts out and almost backfires, but not a real backfire. Save Share G'Day Got a flat spot as I rev my 351. All I had for a cam was a 240*, . Duration with 1. I may set the idle up a little as trularin suggested. and the engine was puking out a lot of 351 Cleveland high oil pressure. A very slow run down, it does start back up no problem. As said above, check the timing all in and at what rpm. Id like for It to pull up to 7000 rpms . Topic: Cleveland wont idle '69PonyRider Gearhead . or someone to agree with the concept of the cam timing slipped allowing low compression and poor idle and overall performance. That allowed the advance to retard which dropped the idle speed below critical. The RPM Air-Gap manifold for 351 Cleveland engines is designed to complement Edelbrock's new 351-C Performer RPM cylinder heads, and also works well The symptoms are the same regardless if the rev limit is 5000 rpm, 6000 rpm, 7000 rpm or higher; the symptoms merely worsen as rpm increases. Share. and i have low oil pressure about 8 psi at idle when warm. what ever you do don't let the RPMs drop below 1800. It's bad enough that it's difficult to get going in 1st gear without really slipping the clutch. It has Edelbrock performer 1806 carb (650 cfm), performer intake and performer cam installed straight up, but not degreed in. 80 LX 11:1 carb'd 351C w/GForce T5 AT THAT POINT THE IDLING OIL PRESSURE DROPS TO 12 LBS. 351 CLEVELAND BASICS AND PERFORMANCE TUNING FOR HIGH PERFORMANCE-STREET CARS AND SPORTS CARS During the 1960s Ford had manufactured small high winding V8 performance engines that Through research I found that it should be 36 BTDC at 2500 rpms. The original cam was an unknown solid roller than would idle at 900rpm Quote Reply Topic: 351c won't idle Posted: 03-August-2017 at 6:27AM: Hello my name is Walter. 90 60' at 82. 1973 - 1979 F need help with correct idle speed and timing advance for 69 mach 1 351 W. if rpm goes up again and the engine still runs smooth then advance it 3 more degrees. Sorry to ramble but I am getting pretty frustrated with this cleveland now Any input would be greatly appreciated Thanks Darrell . shut it down if you have to fix any leaks make Car only pulls about 5 or 6"Hg at idle in drive. i have a 351c bored 30 crank 10, 4v heads, lunati cam 572 lift, hei dizzy edelbrock torker intake, 650 cfm carb, trick flow push rods tripple valve springs, hypertitic pistons,roller rockers, i pretty much took this engine out of my mustang not runing and bought all new parts to put it back together and Community for the 351 Cleveland Ford engine enthusiasts world wide. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025. The darn thing just runs like it has a fairly big vacuum leak. The headers can be modified with a cleveland flange bolted to windsor headers. They Comp Cams 351 Cleveland Retro Fit Hydraulic Roller Camshaft Australia Big Rough Race idle, 351M-400M. I look at the gas gauge and it looks very near My 351C idles right around 8-900RPM so it looks like 10-15PSI OP is OK. Condition: New. When I go out and start the truck in the morning, it runs fine and the idle rpm's seem about right if not a little high (there is no tach). It’s a terrible volumetric match for the large 4V ports of the manifold and head. It would only rev under very slow acceleration, and would start crapping out/farting/stalling between 3200-3500 rpm. I set Clevelands at 14-16 initial and 34-36 total at 2800-3000 RPM. Dyno Results: 500Hp & 520 Lbs/Ft. When you pull down the RPM the idle circuit cannot provide enough gas and it dies. $948. Now slowly increase engine RPM and check where the timing marks are at various RPM - say every 200 RPM from idle up to where it 351C. 030-over 351) Cleveland that puts out Have a '73 cleveland 2V that has had a stock rebuild about 15k miles ago. not in a post in any other forum. I was worried. or 4 payments of $237. This lumpy idle Cleveland Top End package will suit the Hey guys and girls, new to fordmuscle. 3 com,angus 1. I had an issue with her popping out the left exhaust and after pulling it down found she had a stuffed no. and it still takes rpm to make them work. but ramps up to 40-45 psi or more once above 2000 rpm and remains there as long as im in that higher rpm range. MESSAGES. I found the plug wires were hooked up wrong on them. I will look into replacing the vacuum canister on the distributor, which is hooked up to a box right below the starter relay. I had it in a testbench and we ended up with 37 degree@ 3000 rpm Hi guys, my 351 run very rich at idle(black smoke) but not as if choke is on. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Max RPM for a 351 windsor? - Im looking for the approx redline for the stock 351 windsor crank and rods. I built a short stroke cleveland (3. 6/400, 351 Cleveland; Y-Block V8 (239, 272, 292, 312, 317, 341, 368) Other Ford Engines; it'll jump up to 1500 rpm's. Idling is also not smooth. Captured with Sony Xperia Z. Forum rules Videos are only allowed in the Video Gallery forum. 5 piston. Very steady idle Reactions: rpm and Acooljt. Much of the C's reputed oil pressure problems can be traced to worn cam bearings that were not replaced during a rebuild. SKU: 32-248254-HR-10 Tuning Your Ford 351 Cleveland Engine guide at DIY Ford Covers Engine Building and Performance Updgrades to the 351C, 351M, 400M Ford Cleveland Engine. com and restoration in general. Product Line: Crow Cams Australia. Does it AGAIN. Total Performance stocks best range of hydraulic roller cam for 351 Cleveland. it has a misfire anytime under load Im getting a 71 mustang with a 351 Cleveland 4 barrel motor and either a fmx or a c6 I want it to be a street motor and make 350-400 horses. keep a garden hose handy to top off the rad. Sense says go with the milder dual plane while the 18 year old in me says try the single plane for the high rpm fun I plan on. 351 Cleveland rough running. The engine idles at 900 RPM at around 12" hg with this cam. The gears will be changed to 3. Mechanical advance If the car has an automatic transmission it should idle at something in the 600 to 650 rpm range in drive. The consensus has always been that any 351C being rebuilt for 1978 - 1996 Big Bronco - Standard RPM at Idle For a 89 Bronco 351W - Hey. Now if it as idling at 1,000 rpm or 1,100 or even 1,250 rpm in park with the ac on i would say your ok but you should really be around 650 to 750 maybe even 800 rpm depending on what the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 351 Cleveland . I did that and backed a degree all the way down to 28 and I can't get rid of pinging/rattling when I accelerate. You may also need to run through the carb and Wondering what the optimum air fuel ratio should be for a 351 cleveland? You can check at idle, and do a power run up the road to check it wot or whatever. Then you can decide 351 cleveland not running correctly. Engine is (I think) stock 3. Vacuum is showing 13hg at 1500 rpm idle. It starts and runs fine, until I try to give it more than half throttle. MY CLEVELAND IDLES AT ABOUT 800 RPM , 25 OP IS 25 PSI-----AT 65 MPH , 2100 RPM RUNS AT 90 OP PSI RICH 05-17-2005, 10:05 PM lovehamr. They honed the block and replaced the rings, using 1987 - 1996 F150 & Larger F-Series Trucks - Setting correct idle speed on 351w. when hot and idling it is about 5 -10 lbs. 5" phenolic spacer (order is gasket &gt; phenolic Intake Manifolds - Ford - 351M/400 - Performer Series - Edelbrock, LLC. has a new timing chain and gears, new harmonic balancer. 550" lift hydraulic cam. The engine only has 1200 miles on it so far. Vacuum 2V headed Cleveland, Holley street dominator, 700DP, crane HIT-280 cam my stock 351c 2v still pulls 21 at idle. I was told it has a motor sport cam # SM-6250-A 351 . i plan on putting a Comp Cam Magnum Series 305H cam kit in my Cleveland the heads has s. Low RPM torque is good and overall a very easy to live with Cam with 17 inches of vacuum at idle. If we set the idle speed high enough to idle in gear, it raced like crazy out of gear. How reliable is the Ford 351 Cleveland? Learn about common problems including cracked heads, worn valve guides, bearing failure, and more. of torque when used with #7564 intake and #61629 cylinder heads on a 351C. Aftermarket Products; The engine runs fine, but now it's idling at around 1300 RPMs - even after it I have a 351c that's pretty much fresh. And also the weird sitting in park rpm hesitation. 8+ volts cause 4000 RPM cut out. 3000rpm and up this car runs fine under load. if the My 71 M-code, which is no longer stock, now sits at 16°BTDC and idles at 900rpm, with an additional 18° of mechanical advance in the distributor. 8:1 comp, solid roller cam, LT headers, windage tray, UD pulleys, 4. runs fine up to max rpm as long as it is a gradual acceleration. Worn Valve Guides While oil starvation usually only I''ve got a 351 cleveland, I'm stumped. Not yet rated. '94 F150 351w idles at 2500 rpm . so it wants to die when transmission is engaged. Share with: Link: Copy link. It evens out as rpm picks up with sort of les Not sure of your expertise, but remove/plug vacuum at distributor and record timing at idle and every 250+ RPM up to your 2500. It's been awhile since I've used stock cleveland plugs. The Mustangs & Torinos equipped with automatics idled around 600 to 800 rpm (depending upon 750 rpm 12-13* 1400 rpm 20* 1600 rpm 25* 2000 rpm 30* 2200 rpm 34* 2500 rpm 36-38* all in at 2500 if i revved it higher the line did not move. Oil pan seal replaced leaking, oil, spark plugs, filters, replaced all hoses, etc. Pulled some plug wires and realized it was not firing on cylinders 6 and 8. 10 posts I prefer a centrifugal advance curve that starts 200 to 400 rpm above the idle rpm speed and swings 10° every 800 to 1000 rpm, dependent on gearing. listen for an increase in rpm and vacuum if you have a gauge. AT 750 RPM IDLE. and running that oil line from the front of the block to the rear of the block i was wondering how this works. The car itself is a very very workable piece minus the 351C 2V that refuses to idle or make enough power to create actual forward or reward motion. I have also changed the plugs and leads Dear friends, I'm from Italy and I have a 1971 Stang, equipped with 351 Cleveland engine 2V H code with FMX transmission. but wouldn’t that cause idle issues and issues at different rpm spectrums and not just at 4000 under load and 6000 on free rev? And the vacuum line to the distributor that I replaced cleared the issue up to around 5400 RPM and I know the Cleveland isn’t going to make much more I finally got to drive my 1955 Thunderbird with a rebuilt 351 cleveland and a c4 transmission driving. You are going to have a real hard time making a stock stroke 4v cleveland make power from idle to anywhere. Once cam timing is confirmed and ignition is optimised try setting mixture leaner. But that being said, I want a cam that will have a healthy amount of chop at idle as well as give me the best possible ETs. Also it won't idle in gear (its a C4 auto) at any rpm. Then hook it up, test at initial at idle (should read about 18* give or take), then Choppy idle, good low to mid range power. I just got a project car from an older gentleman who this car was his life but he went blind and had no use for it anymore. I am now leaning towards replacing the stock distributor with MSD. 8/351W) - 351w max rpm?? - I am building a 351w and am using a stock crank and rods. Hi performance cam, good mid range & top end power with a choppy idle. Seems to have plenty of power otherwise, and runs smooth except in these situations mentioned above. I thik it's 5000 but not sure. If you need some help, just ask. Going to guess that your cam bearings are a bit worn, since that's when the whole issue started. Post your hosted videos from YouTube, Google, etc. <o ></o > The vacuum is <st1:metricconverter w:st="on" productid="8 inch">8 inch</st1:metricconverter> /HG at idle and the D and 13 inch/HG in N ( and the idle about 1100 witch drops to about 600 when shifting into D )<o ></o > What’s the normal vacuum for a 1973 Mustang Convertible 351C 2v, auto. I have read that to Torque Master for 351C with 4BBL heads on daily driven street performance vehicle. 55 rear gears. I have played with the curves of the dizzy and have it set to 12 idle and around 36 at wot. Some even have it all in by 2500 depending on your compression and What would you recommend trying for checking for vac. 03) in the 9. for autocross an engine that makes power from idle will turn a faster time. Jump to Latest I have a freshly rebuilt 351c stroker with a high volume oil pump and 7 quart pan, I am also running dual remote oil filters. 5 PV and it fixed the excess popping at idle. A healthy 351C should have 30~45 psi at idle and 60~80 at 2000 rpms. Unless you are obsessed with originality, points of any kind make little sense. Probably due to power valve opening/closing as vacuum fluctuates about 7" as another poster suggests. This is why most Motorcraft or Atuolite distributors on 351C's will be found built using a 15L limit slot. The rule of thumb is as much All I'm looking for is the correct engine idle speed. c. The specs from memory are around 210@50 and valve lift is 484 on both intake and exhaust. I put it together with new rings, bearings, heads rebuilt with proper springs, new So, no 1 no highstall (it's a manual) no 2 has 3. NOt die as in abrupt but as if it ran out of gas. Will fire it up today and see what I can obtain as far as distributor advance. The Engine Idle is perfectly . 0/302, 5. Jump to Latest I have just recently rebuilt my 351 Cleveland. The engine cam in making 385 horsepower at about 6700rpm and abo Community for the 351 Cleveland Ford engine enthusiasts world wide. IN STOCK FREE SHIPPING. if you are going to be spinning it at high rpm for long periods, use a high pressure spring . 4V quench chamber heads and I would run out of steam just after 6000 RPM. 010 on the rods and mains and I'm using a set of hyperutectic speed pro . I recently had a 1972 coupe fall into my lap, when turned over it has a short rough idle leaving me to believe its a problem on timing. out of the carb especially after shifting (RPM change?). there is always fuel dripping from the carb to the intake when it idle, it depends on what its going to be used for. i am getting low oil pressure after the engineis hot. I know my 4V heads will be making power higher up in the rpm range and my goal for this motor is to combine cam and intake choice to make power down low as well. 02. Australian Falcons General Tech Cleveland Tech Ford Crown Vic, Mercury Marauder, Okay, i have a 351 cleveland ,2v, in my 1955 t-bird. I am going to look for a deal on a new balancer with better markings and graduated to 40 but for now is this sufficient info to get an idea of my curve and what i could do if changes are necessary. I does set the timing to 8 btdc ( 4-5 hg) but the engine would like it to be at 25 -30 at idle to have vaccum ( 13hg ) but when a set it to 25 initial than after when a rev it it passe beyond 32. 8L (351 w) for months now, and it runs up to fast idle (1,100 - 1,200 RPM) for about 8 seconds, then eases down to normal idle of 700-800. Add to Cart. The crank has been turned down . Ford Truck Enthusiasts Forums; Performance, Engines & Troubleshooting; 335 Series- 5. In this thread i have mentioned the possibiliy of an oil pressure issue as i know the cleveland's can have an issue with this. I have the carb mounted to a . For the 3400-pound car to run consistent 10 teens at 135 mph (Mark has gone as quick as 10. Big Rough Race idle, RPM Range: 2500 - 6200 - Extreme Choppy / Race Car Idle. 3" stroke with 4. The car also will idle fine when the engine is cool, but after it gets hot the idle problem starts. So I believe it is a duraspark distributor. I towed it home and cleaned out the motor. I promised to take care of it and ride it to him when I'm finished and go <st1 lace w:st="on">Cleveland</st1 lace></st1:city><o ></o > Its very week at idle. I promised to take care of it and ride it to him when I'm finished and go The original autolite 2100 was rebuilt about 8 years ago and up until 200 or so miles ago it was running fine. I drained the oil filled with kerosene then used the oil pump to prime the oil gallerys with the lifters out and cracked by hand a couple roations. the 351C will be fast but it heavier and thats more weight up 351 cleveland problems. 020 bore size (with 3. Trucks runs great now, but the idle speed is very high. ive heard about the oiling problems on these. The engine has a Crane hydraulic roller cam with 216/224 degrees duration, 112 LSA, and 0. it would idle slower, but staging is a PITA below 1500 Quote Reply Topic: 351c won't idle Posted: 03-August-2017 at 6:27AM: Hello my name is Walter. The motor is 30 over with KB hypers, a Comp 270H cam, Edel RPM intake, Edel 600 (1405) Carb, Mr Gask 7707 fuel pump. Try having somebody put it in gear with your hand covering most of the Timing is at 10BTDC at 800 rpm, but when I move to 1,500 rpm, it's now at full advance. 41 in the 1/8 1. You need to hook the hoses up as above, then re-adjust your idle speed and your idle mixture. Jump to Latest One of the particulars that some of the Cleveland distributors had (like mine and most M-codes) was a dual I have a 73 Mustang 351 Cleveland. 3:1). 6/400, 351 Cleveland; Y-Block V8 (239, 272, 292, 312, 317, 341, 368) Other Ford Engines; Misc. Here in Italy, mechanics are not familiar with the V8 engine and one of them tried to adjust the idle of my car, because he though it was too high in rpm and now I have lots of problems to start the engine, because the engine itself it's Idling out of gear it made just enough vacuum to pull in the vacuum advance. the engine is just rebuilt 3000 miles ago. 351 Cleveland back fires at low rpm. Ford 351 Cleveland Engine Ignition Guide: Timing- Covers Engine Building and Performance Updgrades to the 351C, 351M, 400M Ford Cleveland Engine. At 900 rpm idle it gets 16 in vacuum. The engine runs fine when I am at highway speeds. At about 2000 rpm there is an annoying rattle that seems to be coming from the front of the engine. 50 and numerically higher gears, and engines that rev to over 5500. any help would be 351C block bored to 4. I tried putting the vaccuum advance hose on the other port on the Carb, but that just made the timing an automatic 30+ advance at idle. (soon to be toilet) idles rpm 1600, 4" of vacuum. They still prefer a dyno to do it, but it will get in the ballpark. Disconnect the vacuum and find out what RPM the advance tops out at. First thing you will need is a timing light that will work at around 4,000 RPM. I have a 73 T5 coupe with a 351 CJ, 4 speed manual tranny, edelbrock performer intake, and a holley 650 (model 4150) double Another generalism about Clevelands is that typically you want to start advancing at about 1200 to 1500 rpm and have all your advance in by 3000 rpms. MANY THANKS. It started to idle rough when I came to s top or when I put it in gear. I'm not sure of the specifics of the guts of I'm running that same cam in my 351W. The stock 4V cam doesn't seem to have much after 5000 RPM so I am looking for a cam with power to 6000 RPM for my 1970 cougar convertible. . 030 over flat top pistons. I have 302 closed chamber heads (with the chambers relieved) on a 351. Started by coops, December 05, 2015, 03:10:10 PM The idle drops a little and I know that is what is suppose to happen but it wont rev smoothly. Lumpy idle, RPM Range: 2000-5800. Therefore, a 2. This Edelbrock Cleveland cam lifter kit produced 465 HP & 445Ft-lbs torque when used with 7564 intake and 61629 cylinder The coupe with the 351 Cleveland I just picked up, when its idling it idles rough and raises the RPM off and on but sort of in a pattern, when I'm driving it seems like it surges between 40-45. He added a MSD 6AL box and intake and exhaust port plates. FREE SHIPPING. 351 Cleveland- modified Maier suspension Tremec 5 speed. Does anyone know the RPM at Idle for my truck. What should the cranking compression be? It's showing 110 psi in cylinders 1&2. Cleveland 302-351; Ford Cleveland V8 Hydraulic Roller; RPM Range Part No. the rpms increase by itself (never did this before) then die off. The 335 Series- 5. Duration 290/300, Lift . Home; Ignition timing should be somewhere around 6 to 12 81 aussie ltd-351w,rpm heads,performer rpm airgap intake,10. 1987 - 1996 F150 & Larger F-Series Trucks - 1990 F250 351w rough idle and high RPM misfire - hello, new here but this old truck just doesnt like me. As soon as I advance it back 1 or 2 degrees it revs smoothly again but it wont fire straight up when its hot 1973 Grande w/ 351 Cleveland Breaking up in high rpm. idle speed drops to 300-400 RPM and sometimes dies if I don't sit there and help it along until it Dual-point ignitions are designed to provide for a more complete coil saturation and a more potent spark at high RPM. After running for about a Small Block V8 (221, 260, 289, 5. then the idle will kick up t 1500-1800 rpm--sometimes it will return to 900 rpm, sometimes it wont. The engine would start pulling 1000 rpm sooner. 050 duration spec. Jul 2, 2015 #16 General, We just went The 351 Cleveland Cylinder Head January 24 2012 at 8:53 PM George Pence (Login gpence) A1 A Deliberate Design They then tailored the cross-sectional area of the intake port to position that power band to operate around 6700 rpm, but with the Beehive we can turn up to 7500 rpm before valve float. 536/. car has 4 speed with 4 bbl carburetor, no air, power steering or brakes. 052" bore) 341 ci motor that will run nice on the street and makes 630hp on pump gas (10. I've taken all the belts off to eliminate alt, wtr pump, pwr steering pump and a. I had a Edelbrock Alum on my 393, and it requires a corresponding thermostat, but with the Griffin radiator it would idle in my drive way in New in gear with the ac on, on my 78 mercury with a 351w it says idle speed is supposed to be 500 - 600 rpm and with ac on supposed to be 650 - 750 rpm in gear. Revs hard until 4000 RPM where it slows and has a brain fart, then at 4500 it picks up & we're off to the r Community for the 351 Cleveland Ford engine enthusiasts world wide. the car( cougar eliminator) runs strong up to about 3500 rpm or so, then starts to roughen up and start to miss, the problem seems to be a increasing breakup or miss after about 3500 rpm. Jump to Latest so she's running smooth. 668" pin height Mahle 1/16", I would like to shoot for a power band of idle to 5500 of 6000 rpms. NOTIFICATIONS. I was wondering if anybody had any idea what kind of rpm Customer: i have a 351 ford cleveland engine. It's that transition from the idle to main circuit that sounds like a machine gun going down the road. The Beehive and hydraulic roller cam combination delivers as much as 40-50 more horse-power than I ever saw in conventional setups. Installed them, and everything. Moderator: FORDification. The plugs are not fouling but there may be some carbon build up in the chambers. Rev in neutral to 2000 rpm produces 18InHg. 30. 2) Turn your idle speed screw down till your engine is idling slower. 562, robert912005 Member. you can run a standard volume pump with the standard spring . You would be better to build a bottom end engine that builds its power from Idle to about 5,500 rpm for the street. if the rpm goes up much less than in a previous setting retard it 3 degrees. Building 351 Cleveland Power: 400 Horsepower Build- Covers Engine Building and Performance Updgrades to the 351C, 351M, 400M Ford Cleveland Engine. If you pull a vacuum fitting and the idle speed increases, your mixture is rich. 7-pound/cubic-inch C/MP class, requires a 357-inch (. Non-EGR. for roadrace on a fast track the Boss 302 with aluminum C heads is a great way to go. Deduct timing at idle Cleveland's Forever Network54 351C > Archived Posts going 2001-2018 > Distributor timing advance. i have about 65-70 lbs. 32-602-8 Ford 351C Cleveland Big Mutha Thumpr 243/257 LSA 107 Hydraulic Roller Camshaft, Big Rough Race idle, My question related to ignition timing curve for the 351 Cleveland. You can save money on gearing, no high stall After breaking the cam in on the Stunt Cleveland I started dialing the timing in. Unported, just minimal valve pocket clean up on 4 V. Had my ‘73 convertible in the shop. Moving the idle mixture screws out more than a half a turn from full in will decrease vacuum. 1987 - 1996 F150 & Larger F-Series Trucks - New 351w running rich and bad idle - Hello, I have recently swapped in a 351w from an '89 f250 as well as the zf 5spd. Bout 500 miles since complete rebuild. you proper timing at idle. ok i have a 351c that i cant get to run right, it idles really ruff under 1000 rpms, then when you take it up to 2 or 3 and hold it there it pops through the exhaust every few seconds. compressor. Out Of Stock. Rough idling; 2. Stolen Avitar : Join Date: Oct 2004 Edelbrock 7168 Performer RPM Camshaft is designed for Ford 351C Cleveland V-8 engines with a Lumpy Idle. As rpms increase, the tick gets louder, but not faster. for roadrace/autocross the lighter the front end the more agile the car. 6/400, 351 Cleveland - 351m sputters at 35 but idles fine - I have a 1978 F250 with a 351m auto transmission. has a new distributer. marcveinotte. This Edelbrock cam kit produced 465 HP & 445Ft-lbs. You might eseat the intake using just I have the same problem on my '73 351c Cold mornings are real rough. Would running 17. Some will overly richen up the mixture on the secondary side in order to prevent the possibility of a high RPM The 204/214 cam would be fine if you are happy with a stock converter and power from idle to 5500rpm. To determine how many degrees of centrifugal The 351C 4V manifold swapping I've seen has left me with the "general impression" that the dual plane manifolds are much stronger on the lower end, and the differences between the dual plane manifolds and the single plane manifolds get smaller as the motor speed approaches 5000 rpm, above 5000 rpm the single plane manifolds start pulling away Having owned several Cleveland's, I've also had various intakes over the course of the years, aside from the stock cast iron spread bore on a '72 CJ, and the stock square bore on my '70, I've had a single plane 351 Torker, the early Okay guys well I just picked up an 82 F250 with a 351 Cleveland in it (yesit is a 351C), 4spd, 4x4. Both units tested slightly out of spec. When original high idle started I ordered a TPS and idle air control, higher idle ocured while waiting for those. Hi, I'm hoping someone knowledgeable on the 351 Cleveland can help me sort out some issues. 351c eldlebrock 600 performer carb tried my holley 700 too harland sharp rockers hooker headers lunati cam Adv. If your throttle plate is too far open and uncovering the idle transition slots when you are 'idling', it'll make your idle air bleed screws 100% useless. 4000-4500 rpms is about as high as I've let her rip and that's only occasionaly. just kick it over and let it high idle at various RPMs between 2000-2500 for 20 minutes. It evens out as rpm picks up with sort of les It pulses at roughly the right rate to be valve gear related, and as soon as the revs get up above about 800 rpm it 99% disappears but I can juust hear it accompanied by a bit of more conventional tappet type noise - not clattery, but louder than it normally was. 830 RPM for the Ford Cleveland 351 stroked to 408 with abouth 600 HP 351 backfire at 5000 rpm. 6/400, 351 Cleveland; Y-Block V8 (239, 272, 292, 312, 317, 341, 368) Other Ford Engines 72 351c, 4V heads, crane fireball cam, not sure of the numbers but it has a radical idle, high rpm intake, bored . Save Share turns just to get to idle at 900 RPM. I'm assuming that if it was a lifter problem or exhaust leak, the ticks should come closer together as rpms increase. Cam is a Crow with advertised valve timing as follows: inlet 33/73 dur: 286 exhaust: 80/32 dur: 293. I can crank it up and it will idle fine and can drive it but if I rev the motor or try and drive fast it will cut out and sputter. Dec 2, 2015 They idle nicely, excellent vacuum and terrific drivability. what rpm should this cam idle at? 67 coupe with 351c (currently broke:( ) 8. What's the maximum rpm you can spin up a stock 351C 2v (2 bolt mains)? Now, the same 2-bolt mains engine with new rings, mains and rod bearings, install a set of closed chamber 4V heads (gonna find out if these heads work on the street or not for myself), double springs, stainless steel valves, performance hydraulic lifters, and a cam with I’m trying to dial in my old Ford friend of 45 years, a 1972 Ford Mustang with a 351 Cleveland with 2-barrel heads. ) Therefore, if you have pinging issues with a Cleveland, something is really wrong unless you're running 11:1 compression. the rpm air gap is for higher revving engines . It has a new refurbished 351 Cleveland, new 4BBL Edelbrock carb, new electronic distributor and coil, new gas tank and sending unit, 2 new gas filters. I want to rev to the motor high, I It is always hard to compare advertised rates when you do not have the . The hanes book does not tell me. Home; Engine Tech. - My 1989 F-150 xlt lariat with the 351 windsor needed new fuel injectors. Here is idle 2 minuets after cold start. new heads and lifters. Cleveland cylinder heads. Use 3. --if i turn off the ignnition for a few seconds, the idle will typically return to normal but not always--i have replaced the idle air contol valve? with no luck--the car has a Hi guys, my 351 run very rich at idle(black smoke) but not as if choke is on. I have a '94 f150 with a 351w that after a coupke of weeks of rough idle started to idle high (1200-1500 rpm) then after 2 days began idleing at 2500 rpm. I now regularly use Beehives along with hydraulic roller cam designs in the popular 383 small block engines I build. 89 diff gears, but a 31 inch tall tyre and with the 5 speed sits at 2150 rpm at 100ks no 3 most car running unleaded without cats will smell bad when running no 4 first set of plugs lasted 40,000km without being pulled out in that time no 5 lasts 8,00plus between oil changes no 6 two pumps of the Ford 351 Cleveland Engine Ignition Guide: Timing- Covers Engine Building and Performance Updgrades to the 351C, 351M, 400M Ford Cleveland Engine. Total ignition timing with vacuum advance connected should be no more than Stocking the Best Ford 351 Cleveland Hydraulic Roller Camshafts for sale. Aftermarket Products; It has trouble cranking and and stays rev up about 3,000 RPM. What is the proper idle speed for a 351C? (has V4 heads a C6 trans, has A/C, holley 650cfm with vac secondary, choke is getting 12V i checked with a volt meter). 5" stroke = 355 cubic inches displacement) Ross flat top forged pistons Ross forged flat top pistons, part number 80556, single large valve relief, 1. 00 to one gears. Cant get it to idle below that without kicking the carb for more gas. "High Idle" It will Edelbrock part #7168 Performer RPM Camshaft is designed for small-block Ford 351C V-8 applications. 020 over, 950 Holley HP, Parker Funnelweb single plane intake, ported 4V quench heads, 10. Thanks for the replies guys! 351 Cleveland Build. 30 gear, 4 speed here is my cleveland combo to give you an idea of what you can do and have an engine that idles at 800 rpm's and pulls 13"-14" of vacuum:-950 Holley HP The car will not idle/ will run at 4000rpm and anything less will sputter/ then die/ usually shooting gas in my face. Should i go with the 2500, or 3500 converter? I am running a C6 behind the cleveland, and its going into a 70 cougar eliminator. Back in May I purchased a 1968 Torino GT Fastback that is equipped with a 351C 2V instead of its Factory Issued 302W. Now slowly increase engine RPM and check where the timing marks are at various RPM - say every 200 RPM from idle up to where it stop advancing. That is your initial timing as you will have no mechanical advance at idle (RPM is too low). The screw on the throttle body which id imagine is to adjust idle speed with I have fitted a new 351C motor to my XC and I am having trouble getting it to idle under about 1200 rpm (as read off factory tacho, which I am told is not reliable!). While driving i'll pull up to a It is a square bore design with the primaries being just 1-1/2” which was later determined to be inadequate to properly feed the high rpm range of the 351C. in general, they are often used on cars with 3. When up to 2000 rpm or so, it starts to run good, which reinforces my diagnosis the valve timing has slipped. It has the factory 4 spd but only 3. 6/400, 351 Cleveland; FIXED: Overheating, Idle, Misfire at high rpms advance your distributor 3 degrees . 6/400, 351 Cleveland - 351M Dying At Idle - The engine is completely stock, 2 barrel. it seems to me it would be like hooking a garden hose to 2 faucets and turning the both on it doesnt seem like there be any flow just I have some questions on some issues with a 351C 2V. since then the 351 Cleveland runs hot at idle and cools down when running at higher rpms. Recommended timing at 600/2000 rpm and dwell angle at idle for 1970 351c with Dura Sp. This 351 Cleveland Top End Package has a very noticeable idle! Be noticed upon your entry to the car shows with out the hassle of the larger camshafts. The sticker on the inside of my hood is gone. Part #: 21686; Application: Ford 302, 351 Cleveland V8 engine (non EFI). Needs valve springs & headers. SKU: 32-246-4 Ford Cleveland 302 351C Xtreme Energy XE274H 230/236 LSA 110 Hydraulic Flat Tappet Camshaft Compatible with Chevy Ford 351C 351-2V Small Block Dual Plane, Idle - 5500 RPM Range OEM Number: 2750 Quantity Sold: One Piece Note: Designed to Improve the Performance of Engines that came Stock with 2V Carb and Heads; Will not fit Boss 302 or accept stock Motorcraft spread bore carburetor; Accepts 4150-Style Square-Bore Carburetor. I am using a c4 with stock converter. 73 Rocker 1973 Mustang 351 Cleveland 4V Q Code The car runs great at higher RPM (2,500+?) but has very little power (maybe a bog?) down low. hi, i have a new pro rebuilt 351 ,2v heads, all new valve train, edelbrock performer intake, cam kit and 650 carb, new distributor, new high volume pump, stock ratio rockers, etc. This will raise idle speed, which needs to be reset as it rises. It actually runs pretty good even with this much advance. Then, you can hook up a vacuum pump to your distributor and see how the timing advances based on the vacuum you pull. . Videos posted to any other will be immediately moved as needed. it will have less bottom end power but more top end power than the std performers. (Doesn't matter if it's 2V open or 4V closed chambers. It idles at 13InHg, when in Drive 10InHg. Will need manifold & headers. 6/400, 351 Cleveland; Y-Block V8 (239, 272, 292, 312, 317, 341, 368) Other Ford Engines trouble code and high idle help Thread Tools. 00 with Info. I'm newer to working on cars about a years experience. then while idling . Show Timing on 351 Cleveland in my 69 Mustang; Timing on 351 Cleveland in my 69 Mustang. One video per thread, please! The reason #3 causes the RPMs to drop when you plug it, is it's a vacuum leak. I am very aware that ignition timing is very much a product of the engine setup yo The overall curve then goes up to as much as 60 degrees at about 3000 rpm and I might say gets that very quickly. Hawkxr7. Mar 25, 2017 I adjusted the idle speed and lowered the rpms (by ear) but the total timing is still close to 30. Posts: 231 From: Hawthorne, CA but ive checked any open ports and there are none. hi everyone, im going to try to discribe my problem as best i can. All the best with your build. 8/351M, 6. 562 inch Ford 302 - 351C Cleveland Camshaft Selection Category. I am also using a 360* aluminum high rise intake manifold, headers, and electronic ignition. fvriljpxs hepvrx tmvrjsm lmogj mjqmelx rhiaq htxotv xswydy rvsjez drwfn