N54 stock hp. 2008-2010 E82 Coupe 135i; 2008-2010 E88 Convertible 135i; 2011 E82 1M; BMW 3 Series. All N54 engines share the same N54B30 engine code and the exact same design. The ETS intercooler Kit Features Direct Bolt on with absolutely no cutting Replaces Restrictive Stock Piping Max HP Gains of 21. Jan 17, 2023 · Hey everyone, this is my first post on here so I apologize if I am posting in the wrong section or beating a dead horse. The general idea is the more boost you’re running the more gains there are to be had. The difference in power and torque simply comes down to software Apr 21, 2022 · N54 Intake Manifold Yes, there are people who put the N54 intake manifold on their N52 engines. Here it is visually in one place. VRSF N54 Downpipe Upgrade. 5″ intercooler is the best option if you are looking to step up from the stock option in your N54 or N55-powered BMW. Nov 29, 2021 · These work well with your stock turbo(s) and can handle up to 500 horsepower. Boost targets become more aggressive on better fuels. If offers the best balance between cooling performance and pressure drop on stock turbo N54 cars. N54 Oct 29, 2019. While the N55 has better reliability overall, the N54 has a forged crankshaft that allows it to withstand more horsepower in stock form. 96 WHP / Sep 11, 2023 · 500-600 hp: With just bolt-ons like a downpipe, intake, intercooler and ECU tune, the N54 can make over 100 hp more than stock. Many people through the forums and treads have been asking the difference between turbos (specs, price, power, etc). There are Stage1 maps designed for a completely stock vehicle. N54 Engine Limits – Simple Answer The N54 can handle around 600-650whp and 550-600wtq on the stock block and internals. Our favorite option is the BMS kit as its JB4-integration makes setup simple and the built in safety features offer peace of mind. Also, it appears this engine has a rev limiter of 7350rpm. With no further modifications, 100+whp improvements are attainable with a little E85 mix like E30 fuelling. Anything beyond that to about 850whp should have at a minimum upgraded pistons and rods and better bearings. Sep 1, 2021 · Many N54’s start with LPFP upgrades on stock turbos to support more power and higher E85 mixes. BMW N54 N55 History. some more **New upgraded Gen 2 fast spool manifold design with optimized clearnce to outlets now included** These are the most power twin turbos for the N54 on the market! They are good for 450-1000hp max with e85 for max power. 5” stepped intercooler. Approx. there's no need to run 2 steps colder, you won't make any extra power, and just run the higher misfire and fouling rates. 4) E85/Race Gas-E85 (ethanol) is a common gas for n54 owners to use. doublespaces; Oct 16, 2019; N54; Replies 13 Views 10K. Feb 23, 2024 · BMW N54: BMW N55: Horsepower (and torque) Depending on the version, 302–335 hp (400–450 Nm) a tuned engine may actually be more reliable than the stock N54 or The N54 offers a direct-injected, 3. but it's not the best option if you want to build 1,000+hp. Nov 18, 2020 · Our N54’s ran 16-19 psi on stock charge pipes and diverter valves for years without issue. Jul 23, 2024 · While most naturally aspirated engines tend to only see marginal gains from performance intakes, you can expect to see upwards of 10-15 additional horsepower from an upgraded N55 intake alone or around 15-20 additional horsepower with an accompanying tune. Upgrading your turbos also gives the engine better responsiveness and torque delivery throughout the RPM range, resulting in you having more fun. Nov 11, 2019 · The single-turbo N54 also makes less torque but manages 125 horsepower more than the N54 twin turbo setup. N54 500 Horsepower for $1,500 N54 MHD Upgrade your BMW N54 engine with Vargasturbo Turbo Technologies, the experts in manufacturing and servicing high-performance turbochargers. Posted by u/throwaway7890987654 - 6 votes and 12 comments May 3, 2018 · I would say this is the absolute max. N54 500 Horsepower for $1,500 Jul 19, 2022 · The turbos themselves can last quite a while, but it seems that nearly every N54 with stock units has an annoying wastegate rattle. The dyno graph shows appreciable gains in HP and torque across the entire power band over the stock intake and the DCI. Are N54 Twin Turbos Good or Bad? Well, that depends on your goals and budget. IAT’s increase at idle (especially after spirited driving) and in boost. Jun 15, 2017 · A piggyback tune is a direct plug-and-play N54 tune; this allows you to install the tune directly to the stock ECU. Bosch ZR-5-TPP-33 1-Step Colder. May 3, 2023 · Hi everyone I have been doing lots of research to find a set of reliable big power twin turbos that are available for the N54 market in 2023. Although the block and internals are very strong, the N54 is prone to issues without the proper maintenance and repairs. 998 L) Turbocharger Jun 11, 2022 · The single turbo in the N55 is a bigger turbocharger which produces the very same power as the N54, stock for stock. Mod for mod it ends up being apparent the twin turbo design in the N54 is more capable. Feb 21, 2024 · Below, we’ll dive into the BMW N54 and N55 history as well as advise on the best modifications you can make to them to achieve improved performance. As a result, many N54 owners choose to upgrade their turbos to larger, more efficient units. BMW S55 Specs. 500whp on stock turbos is pushing The stock N54 turbochargers are small and prone to failure when pushed beyond their limits. Nov 6, 2018 · Getting ready to retune my car on 93 octane, stock DI no meth. This is our N54 spark plug of selection considering that the majority of ours fall in the 400-550whp ballpark. NGK 97968 1-Step Colder Spark Plugs (350-600whp). As we’ve discussed before, the OEM intake for the BMW N54 engine is very restrictive, and even before tune the Injen Intake yields 13whp / 13wtq for noticeable but modest gain. 64lbs/L * 240L = 393lbs/hr = 785HP (@ . Stage 2 Maps. At 30 PSI of boost the GTX3584RS makes 750-780 wheel horsepower at about 7000 RPM. Whether your N54 is stock or running a large single turbo set up, this guide will ensure your engine is running at its best. The stock turbos run out of steam pretty quickly, as they’re designed to provide low-end torque and virtually no turbo lag. N54B30T0 (2010 – present) engine version has the following specs: Power – 340 HP at 5,900 rpm, 450 Nm of torque at 1 500-4,500 rpm (500 Nm Overboost). This is for longevity. Don’t neglect basics like fluid changes. The factory intercooler isn’t well-equipped to handle temperatures of these levels. However, as with most BMW engines, the B58 is significantly underrated from the factory, and the engine is built to hold significantly more power and more boost than you’ll find on the stock tune. Nov 25, 2020 · We lay this out straight-forward and dive into a deeper analysis of N54 engine strength and horsepower limits. 5-10whp and torque when stock; Faster turbo spool May 2, 2016 · That year BMW was able to get more than 1,000 horsepower out of its 1. Price per Horsepower: $7. Buy Here: EOS BMW B58 Port Injection Kit. Usually, the rattle precludes the doom of the center housing Jul 26, 2020 · An N54 running stock boost would likely only pick up a few horsepower. This CSF 5. Mar 9, 2015 · It differs from stock version by fan, radiator and ECU. Adam gets it dyno’d and although not completely dialed in and the dyno not quite working properly, it still makes great power on a stock engine. Handling: The N54 also benefits a lot from suspension, sway bar, and chassis upgrades The N54 engine is stout, well receptive to modifications and a stock engine block can handle up to ~700 wheel horsepower and ~650 lb-ft of wheel torque reliably. Mar 23, 2022 · Turbo upgrades: 450-700+ horsepower; The 335i with stock turbos is capable of making upwards and beyond 500 horsepower at the crank. 979 L) 2998 cc (2. However, we finally opted for upgraded charge pipes and BOV’s on our 135i and 335i. May 20, 2019 · Stock power comes in significantly underrated at 424hp, while independent testing shows similar numbers to the wheels. I plan to make 450-500whp. Keep in mind new turbos do not require a core charge, so you do not have to go Sep 19, 2018 · *PLEASE KEEP IN MIND* I am in no way responsible for your car or what you decide to do with it, this is just my commentary. Best N54 fueling mods. Stage1. Sep 9, 2023 · With careful maintenance and mechanical sympathy, your big turbo N54 can be a reliable 500+ HP street warrior. 1000 HP Club - N54. PDF format so you can Dec 27, 2016 · (Only like $2 or so a plug) I'd like to find some ngk iridiums with stock heat range to last a bit longer, if not I'll keep the 1 step colder. The stock turbo units are known as TD03 typically with a revision code afterwards such as TD03-10TK3. 0L BMW N54 Power. The N54 can handle around 600-650whp and 550-600wtq on the stock block and internals. Beyond the distinction in turbochargers the N55 and N54 share many similar characteristics. N54 JB4 BMW Performance Tuner. The N55 twin-scroll turbo offers a slightly faster turbo spool and delivers peak torque 100 RPM sooner than the N54; a characteristic that is not noticeable as each turbo set up spools quickly and delivers impressive torque throughout Jun 11, 2017 · Horsepower Gains: 15whp bone stock, up to 23whp when running the JB4 tuner. The B58 is an excellent engine that’s already broken expectations pretty quickly. What Cars Use the N55 Engine? HOW MUCH POWER CAN THE STOCK N55 MAKE? From the factory, according to BMW, the N55 Inline-6, twin scroll single turbo motor produces 306 HP/ and 295Ft-Lbs. though it makes the same, if not more, power as the stock N54, depending on Jun 15, 2012 · Yes I will OCCASSIONALY use the added hp and torque but I doubt it will have any affect on life span since it is infrequent. I am currently in the process of rebuilding the N54 out of my 2008 335i. Mar 4, 2021 · We tend to see a lot of people go for the VRSF 5 inch stepped option for mid range horsepower or the 7. 9@116mph in the ¼ mile. 2006-2010 E90 Sedan 335i/335ix The 3. Is a Turbo Upgrade Worth It? Upgrading the stock N54 turbos is one of the most effective mods for increasing horsepower and transforming your BMW’s performance. While I consider these type of results beyond the safe limits of hardware, it is always fun to push things. Jul 1, 2024 · The stock turbo’s on an N54 can hold up to around 400 horsepower before blowing themselves up, so upgrading them will be a necessity to seeing higher horsepower gains. Upgrading the turbos can increase horsepower and torque significantly, but it requires additional supporting modifications. 0L twin-turbo design that comes with 300 HP in its stock configuration. 1,000 horsepower is equivalent to roughly 2. The N54 can also hang with owners wanting even more power. When you start talking 1,000hp in a 335i. Jun 7, 2019 · The head while bad stock is ok when ported. The stock car can handle ~40% e85, and 60% 93 octane. or something that makes the graph appear to fall off at 7350 instead of 7000. Pretty rough numbers (BSFC is wrong) but the general point is there's supposedly a lot of fuel available via the injector and HPFP if their dynamic supply numbers are close to say 80% of their static flow numbers. 500 Horsepower N54 Package Applications. For those with plans to upgrade in the near future, feel free to have some fun and max out the N54’s stock turbos. Fuel-It! N54/N55 fuel pump upgrades! E Chassis 135i, 335i, and X1 Stage 1 LPFP Upgrades! These kits are designed to be installed inline with your stock low-pressure fuel pump (LPFP). 76 ft/lbs MHD flash only tuned by Ken WedgePerformance using a MOTIV Motorsport boost box and our M-Boost option. An Injen Tecnology Dual Cone Air Intake for BMW 335i. Unlike most other BMW engines, the N54 never received any technical updates or additional variants. How about up to 80hp to the wheels (100hp crank) on a completely stock car, up to 160hp to the wheels on factory turbos, or up to 350hp to the wheels on a fully modified car with larger turbo(s)? The JB4 includes a simple plug and play installation harness and is compatible with all ECU versions and transmission Jun 19, 2015 · my car is completely stock n54 and finally decided to look at some tune solutions and MHD has sparked my interest with its affordability. These motors are notorious for achieving big power with minimal modifications. Jun 2, 2019 · The HPFP is 240LPH so, 1. Mar 30, 2019 · The strength of the bottom end makes the N54 legendary, and it’s what allows the N54 to reach upwards of 800 horsepower. Compared to the three-stage intake manifold, I've read the N54 intake manifold provides more sustained power at higher RPMs rather than giving the power down low. Buy Here: N54 BMS Dual Cone Intakes (DCI) 2) VRSF N54 Dual Cone Intakes May 20, 2023 · How much hp can stock N54 turbos handle? N54 Engine Limits – Simple Answer. They have been extensively road and dyno tested, just flash and go! Stage 1 (up to 360HP/520NM) - 91oct/95ron, 93oct/98ron, 95oct/102ron, for stock cars. Compared with the naturally aspirated BMW N52 that it replaced as BMW's highest performance six-cylinder engine, the N54 produces an additional 34 kW (45 bhp) and 108 N⋅m (80 lb⋅ft). The engine spun a rod bearing, and the cylinder bores were too worn to be reused with standard-sized Sep 6, 2019 · The stock plastic charge pipe is prone to cracking or exploding when tuned. Jan 10, 2024 · Specification BMW N54 BMW B58; Stock Power: 300 HP ~330 HP: World Record HP ~1,005 WHP ~900 WHP: Displacement: 2979 cc (2. 6 billion joules per hour. Jan 27, 2020 · You can likely get by with basic bolt-ons and a low pressure fuel pump. It uses small turbos to reduce lag while generating upwards of 20 PSI in boost. It has a core that is 5. BMW N55 Specs. The N54 can make upwards of 500whp on stock turbos while the N55 maxes out at around 425whp. You don't find many people hitting 500, and certainly very few that manage to go above it. This often looks something like a single Walbro 450 or Walbro 525 Feb 1, 2020 · How Much Horsepower can a Stock Turbo N54 Make? A stock turbo N54 can make up to about 500-510whp. * Formerly NGK 95770. Dec 9, 2021 · BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > 500 whp on stock turbos, pump gas + meth? Aug 29, 2016 · *Injen Cold Air Intake for 2006-12 BMW 135i/335i/335is [E82/E88/E90/E92/E93] N54. This customer came to us and said he wanted 500whp, so that's what he got. WOT pulls through multiple gears cause IAT’s to jump 60-100°F above outside temps. This was all achieved on the stock turbochargers, by following the advice given in our original article. Now if you mash the gas pedal and do this all the time the ZF transmission will eventually fail stock and sooner if not stock. Jul 29, 2021 · The N54’s power truly comes to light when you start making major supporting upgrades, like the turbos and the fueling system–there’s numerous well-documented 600-plus horsepower examples running around, and current record-holders float right around 900 hp. This follow-up article is for all of you, as we show exactly how we took a stock 300hp N54 335xi and turned it into a 500hp beast running 11. Eight maps included Stage 2 (High-Flow Downpipes) and Stage 2+ FMIC(DPs and upgraded FMIC recommended). axles, differential, clutch, etc,etc all become the weak link. As a final test, the top of the stock airbox was removed. The N55 block should hold up pretty well in the 550-600 horsepower range, with some N55B30T0s reportedly making 700whp on a stock block. The chart is in . Stock Power: 424 HP World Record HP: 1150WHP (~1350 crank horsepower!) The N54 can make big power. Although, in the real world these BMW blocks hold up very well for what they are. Jun 4, 2018 · The N54 on stock internals should be left around no more than 600whp/wtq. May 12, 2021 · Otherwise, we believe most N54’s sound stock while cruising or idling once warm. They have an incredibly versatile power range. We are so close to the 1,000WHP mark! See what mods it takes to build the fastest N54's in the World. Oct 3, 2023 · N54’s come stock with diverter valves, mounted onto a chargepipe, which is responsible for routing air to the engine. 5-liter inline-four for qualifying sessions. However, the HPFP remains one of the weaker points of pushing the B58 Every other N54 dyno I've seen drops off HP at 5500rpm, whereas this one keeps climbing til '6700' rpm. Jun 28, 2011 · The dyno graph shows the stock intake made the same peak HP as the DCI, and made slightly more torque in the low-end and at peak. We are proud to introduce our VRSF 3″ High flow Downpipes for the N54 135i & 335i. 024″ Dec 7, 2017 · BMW’s N54 and N55 engines are similar in many aspects and, stock-for-stock, they perform almost identically. With the success with the N54 Tune Comparison Chart that has helped so many make decision on what tune to choose from, here is the N54 Turbo Upgrade Chart. . 0L inline-6 twin turbo BMW N54 engine produces 300-335 horsepower and 300-332 lb-ft of torque. Jan 15, 2021 · HP Supported: 700-1000+whp. Dec 15, 2019 · The stock N54 intercooler typically results in IAT temperatures 20-40°F above outside air temperatures. With twin turbo upgrades the BMW N54 can push ~700whp while single turbo conversions are good for 800-1,000+whp. Both are great options and get rid of the major heat soak problem that the stock intercooler has. Push an N54 over 700whp and the possibility of a blown motor becomes significant. Stock compression / stock head N54 with a built bottom end. A piggyback tune essentially controls boost by modifying or altering the signal sent to the computer; the ECU still believes the car is running stock boost levels (around 8-9psi). And when we put the first 335i coupe on the rollers, it laid down a very impressive 275 hp Jan 1, 2020 · However, if you are concerned about N54 turbo longevity, somewhere in the ballpark of 17-18psi on stock inlets/outlets and 19-20psi on upgraded should be safe for most. Sep 11, 2020 · Learn about N54 fueling mods and stock limitations. Recommended Power: 350-500whp Recommended Gap: Stock-0. A gallon (3. and lower mpg N55 plugs are 1 step colder than n54 stock for stock. In our opinion, BMW nailed the design and specs of the S55, and it is truly the most capable engine in this comparison, by a long shot. Jun 16, 2017 · For the most part, expect the N54 to realistically make 420-440whp (right in the 500 crank hp ballpark) on stock turbos. They’re generally a good option up to about 350-400whp. BMW N54 engines with factory twin turbos are generally more capable. It’s a very capable engine on the stock turbo, and even more so with a larger turbo. Then, as we'll see in a moment, additional modest N54 enhancements open even more possibilities. Although numbers really shouldn’t be quoted at the crank, we like to say about 500 horsepower is the safe Apr 19, 2019 · N54’s running above stock level boost create additional heat, up to 200°C, which is why an upgraded intercooler is crucial for performance and reliability at increased boost levels. However, this is basically maxing out the N54 stock turbos with FBO, LPFP, inlets/outlets, heavy E85 mixes, and potentially meth injection. Although the stock N54 engine provided decent performance, still if you want to go further, various options exist in the market. Apr 2, 2021 · As with the N54, it’s an open-deck block – not the ideal design for big power and boost. I'm on one of the newest N54's produced (2011 335is) just now eclipsing 50,000mi, and with the factory HPFP and index 11 injectors I'm draining the rail at about 420hp. For your 2007-2010 BMW 135i, 1M, 335i & 335IS with the N54 Engine. If neither of those aspects are an issue for you, then the 7" FMIC is the perfect intercooler for your build. - Built engine by Horsepower Barn MHD Tuning - NEW 335i N54 HP WORLD RECORD - 938. It does require a little bit more modification of the odds and ends, though. From my understanding the n55 can handle 550? Also any features i should look for? I know LSD is a big one so i’m wondering what years it came factory with. NEW 335i N54 HP WORLD RECORD - 938. I know the n54 can handle 700hp so does it still make sense to go with a n54 or an n55. The twin-turbo straight-six arrived with 306hp and 295lb ft of torque. Jan 17, 2020 · The expected N54 wheel horsepower on the N54 MHD stage 1 maps falls right in the ballpark of 310-350whp. 5″ thick, and it’s 8″ tall. The second half of the article will cover the installation process in detail. probably won't be doing any significant mods in the near future so curious about power gains and drivability on stock applications. 13/hp. However, gains up to ~50whp are possible with aggressive tunes maxing the stock turbos. Apr 16, 2020 · 3. One effective method is going for a turbo upgrade. CSF 5. The N55 is the N54's successor in the BMW lineu Jan 31, 2014 · And, mod-for-mod (FMIC and Oil cooler on stock turbos) the Stage 3 tune rivals nearly any competitor tune in terms of power band and peak hp/tq, given the same virtually stock N54 configuration - except the drivability and smoothness of the DINAN tune would get my nod - even if there were to be a slight peak power disadvantage vs. 5 inch stepped competition for high horsepower. Omar Jan 28, 2019 · 700 HP Club - N54 (Dynojet ONLY) Thread starter doublespaces; Start date Jan 28, 2019; Here is my contribution on STOCK LONGBLOCK before i blew it up a few days May 20, 2023 · If it’s time to relocate on from the stock N54 plugs, at a sensible price for a 1-step colder spark plug you might desire to offer these an opportunity. [13] The N54's direct injection system (called "High Precision Injection" by BMW [14]) uses piezo injectors. Torque Gains: 8tq to the wheels bone stock, up to 20tq with the JB4 tuner. BMW 1 Series. The N54 tops out around 700-800 hp on stock internals. They are made from all new parts mostly proprietary parts including a custom cast and machined turbine housing, manifold, and Jul 15, 2022 · BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > 19t turbos 335i goal 400/450 whp I am in the market to purchase a 335i. 8 liters) of gasoline contains 132 million joules, so a 1,000-hp engine has to be able to burn just over 20 gallons of gasoline per hour. Stock Power: 300 HP. TD03 N54 Turbo upgrades. We offer a wide selection of OTS maps for the N54 engine suitable for many different vehicle modifications and octane levels. 96 WHP / 861. (10T relates to the compressor wheel Turbo Options & HP Charts BMW B58 F2X/F3X/G01(X3) Turbo Kit Our layout allows use of stock motor mount, coolant manifold, hoses/pump. These 3″ downpipes are THE best bang for the buck mod available, with gains from 30hp & 35tq when when paired with a DME remap. Mar 3, 2018 · The 7 Fastest N54's in the World! Check out the single-turbo, upgraded twin-turbo, and stock turbo World Records for the 135i and 335i BMW N54. Best BMW N54 Downpipes. A true plug & play solution, the JB4 offers support for everything from stock cars to fully built monsters. Mar 20, 2020 · On the stock ECU tune, the B58 will produce a maximum boost of approx. Jun 2, 2017 · It is not recommended that new tuners to the n54 platform use meth! N54 Meth Injection Kit. My knock sensors are desensitized on the hardware side so I can't really rely on them to pull time unless the knock is bad (built motor problems). 8-11psi, which is slightly up from the 7-10psi found in the N54 and N55. Add in some extras and stock turbos are capable of upwards of 500whp and 540wtq. Stock cars can expect gains of up to 60 wheel horsepower, while modified cars can expect to see gains of over 100 WHP! With an additional cable, you can connect your smart device or laptop to enjoy datalogging and tuning capabilities. Expect a 14psi peak on lower-grade fuels and up to 16psi on E50. With that said, our A/T N54 has been pushing an estimated 380-420whp (we’ve switched BEF and JB4 maps often so the power surely bounces around a bit) for over 6 years and the transmission is still holding up. Aug 28, 2018 · ALL of these vehicles can benefit from tuning and basic bolt-on modifications from COBB Tuning. What's a realistic safe upper ceiling for hp? Jan 7, 2023 · Fueling issues were very common on the N54, which was resolved with the introduction of new BMW high-pressure fuel pumps and injectors on the N55. Took a little trip to do some street racing in a 500+whp 335i (stock turbos), which is something many of you have asked for! Hope you all enjoyed and be sure May 9, 2024 · Despite the N54’s love of burning thru spark plugs, the OEM Bosch plugs are a quality product at a great price. BMW B58 Fueling Upgrades Summary. Take the next step in the journey to more horsepower and equip your N54-powered car with upgraded turbos and an upgrade low pressure fuel pump along with a custom tune to push it over that 500whp mark. 800+whp stock N54’s become a matter of when the engine lets go, not if. 5lb/h per HP). A single turbo N54 with the respective accompanying bolt-ons can potentially reach an impressive 900-wheel horsepower , a feat that makes the N54 comparable to the venerable 2JZ engine Dec 9, 2022 · On an otherwise stock engine, a simple tune like the N54 JB4 may provide 70-80whp. 500-550whp is really the safest power for reliability on stock internals. On the other hand, the N54 twin turbo setup rolls in a whopping 636 wheel-torque below 4500rpms while peak power occurs prior to 5000rpm. Oct 1, 2023 · Although Alpina managed to achieve 402 hp from the N54, BMW only ever peaked 302 hp. Beyond that you start looking into closed decks and etc. 05hp Over 60deg Lower Temps No Heat Soak after a Pull Reduces Knock Durable Stainless Steel Piping 4 Ply Silicone Couplers Breeze Premium T-Bolt Clamps Works On Both N54 (Twin Turbo) or N55 (S Nov 28, 2016 · It seems like 500whp is a normal occurrence for stock turbo N54's these days. Sep 30, 2021 · A few simple upgrades and tuning can push the N54 to 400+whp. The smallest (15T) of the N54 turbo upgrade is rated at maximum 720 engine HP and the largest turbo upgrade (19T) is rated at 830 engine HP with the right supporting modifications. However, the N54 vs N55 is an important subject here. They just need work. 3. If you want to unlock the full potential of your BMW, our BMW 335i mods can make a difference in delivering increased horsepower and torque for a more exhilarating driving experience. The beauty of modern engines enables you to unlock that missing 100 hp and around 70 lb/ft torque by merely flashing the ECU for as little as $150 by overriding the strict stock limits. It is all a matter of relativity. Alsodon't forget about the car than the motor is in. Similar to race gas it has a ~114 octane rating, but burns significantly cooler than race gas. With lots of light being shed on modern N54 v3 and v4 17t's & 19t's I have decided it would be smarter to stick with reputable brands, mainly due to the Dec 13, 2017 · The most common BMW N54 engine problems include high-pressure fuel pump failure, wastegate rattle, clogged or leaky injectors, chargepipe failure, valve cover oil leaks, carbon buildup, VANOS solenoid failure, and water pump failure. We have run these on multiple N54’s from stock, to tuned, to full bolt-ons. Basic maintenance/repairs for STOCK N54s: Spark Plugs and Ignition Coils. N55 Intake Upgrade Benefits. i know all the merits about JB4, Cobb, and custom tuning. Sep 10, 2010 · The 2007 BMW 335i's N54 twin-turbo six is rated by its manufacturer at 300 hp and 300 lb-ft of torque. On the opposite end of the turbo we recommend upgrading your downpipes. In this article, I’ll discuss charge pipe and blow off valve options so you can decide what is best for your N54. They provide approximately 50% more flow when combined with yo Oct 3, 2020 · It’s still a great option for stock turbo N54’s or anyone planning to couple WMI with an E85 mix or race gas. -Fuel: My assumption is that the fuel system would need to be upgraded to achieve 600+ hp levels. Like most BMW's, we expect these numbers to be underrated, and we set out to find just how much power it will make. Running the 7" FMIC on a stock turbo N54, you will see close to ambient temperatures, and only approximately 1-2psi of pressure drop. -Turbos: it seems the highest boost the TT n54 stock turbos can achieve safely is under 20 psi. N54 LPFP, HPFP, port injection, and chargepipe injection. The N54 engine first appeared in the 2006 E92 335i. Boy were we disappointed we didn’t do it sooner. 700+ hp: With upgraded turbos, fueling, and tuning, 600+ whp is achievable. Once the N54 nears 550whp, port injection becomes a necessity. Each with 4 octane Variants (US OCT ACN91, 91, 93, 95 / RON 93, 95, 98, 102) using a peak of 16 to 18 PSI tapering to 12-14 PSI at redline. When you improve the air intake, utilize a high-pressure fuel pump, and upgrade to direct injection, it’s relatively easy to reach 500 HP. N54 500 Horsepower for $1,500 N54 MHD Tuning Guide All three variations of the TR N54 turbos come with new exhaust manifolds to replace the factory exhaust manifold as well as stainless-steel turbo exhaust housings. 91 octane is poor fuel and not recommended unless nothing better is available. , single wastegate port WHP Level supported (with proper fuel, upgrades, and tuning) Stock - 675WHP These new VTT Stage 2+ upgrades are 100% BRAND NEW units! Every part including all housing, wheels, and internals are 100% new, not built from cores. xbijsu tymze xqvc ednhau nvex pkpmfr saoihr yzgep bpomxre cnnx