That’s a moderate improvement on the N55 model, which could only handle a 7-10-psi boost. It’s even more incredible after only an ECU flash from the Accessport. Featuring bulletproof Garrett internals and a Dual Ball Bearing center section, this turbo setup is able to capably manage 500-550 wheel horsepower with certain tunes and fuel tweaks, allowing for reliable and consistent boost from idle to redline. This guy made 650hp with a bigger turbo, bolt-ons, tune, and E50 mix on STOCK INTERNALS in his BMW M240i (B58 engine). 300 horsepower is not a huge amount for a twin-turbo 3.0L. That's twice the power with not that much done. In 2011, it replaced the N54 in the 135i, 335i, and 535i, and was later featured in the new 235i, M2, and 435i. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST, N55 Turbo Engine / Drivetrain / Exhaust Modifications. N55B30O0 (2011 – present) is equal to N55 and has the following specs: Power – 326 HP at 5,800-6,000 rpm, 450 Nm of torque at 1,300-4,500 rpm. I’m running 28psi on stock internals with only MLS head gasket and ARP’s. Torque converter is not the issue. One of BMW enthusiasts favorite engines of the past decade is the brand’s N55 engine. Messages: 962. ! But hats off to him regardless, seems older than 19. BMW N55 PURE Stage 1. I'd go with the auto and paddles though for reliability compared to the Mt... from what I read... Plus me growing up with sticks I actually like paddles better... just my opinion.. Other than fueling which can be addressed with port injection, is this way off or closer to the truth? N54Tech.com - International Turbo Racing Discussion, Model-Specific Engine Tuning & Modification Discussion. 349. I'm also doing a manual swap just like you haha so I'm more concerned with the engine limits as well. About 7 or 8K with the Stage 2 turbo doing three No Fly Zone events and 100's of logs. Designed byVargas Turbo, this hybrid turbo setup for N55 Engines is more than a replacement. Hodgepodge New Member Established Member. Good god you are retarded. 2012-2015 BMW 3-Series and 4-Series Forum. To be more precise, the BMW B58 can create a boost of around 8-11psi using its stock ECU. The N55 is thought by some to be a step down from the N54, though it makes the same, if not more, power as the stock … The M235 has the same forged crank as the M2 and the same forged rods and rod bearings as the M2/M3/M4; however, once you effectively double it's stock power (~310whp/330wtq), you're asking for trouble and reliabiity goes out the window. This twin turbo inline 6 cylinder N54 makes good power from the factory. Add to Basket. Sep 8, 2008 #2. younggun04 ¯\_(ツ)_/¯ Established Member. One of the options is the m235i with the n55. That’s 120hp and 150tq to the wheels over stock! ===== Tony Vargas’ review and comments: Well, we accomplished what we set out to do. Featuring bulletproof Garrett internals and a Dual Ball Bearing center section, this turbo setup is able to capably manage 500-550 wheel horsepower with certain tunes and fuel tweaks, allowing for reliable and consistent boost from idle to redline. The car has been running for over 12 years with simple boltons and if I had to guess its well over 550WHP. The easiest way is buying a supercharger kit (Jackson Racing, Kraftwerks, or similar) that can boost the power to 300 HP with the boost pressure of 7-9 psi (0.5-0.6 bar). By the way the 7MGTE engine block consists of 5% more nickel content thus slightly stronger then the JZ series blocks (talking block material only). The reality is once you start adding a bunch of power mods, the chances of things failing goes up exponentially. Sorry for the newb question but when you go big turbo do you delete the MAF and then go BOV or do they work together? This is probably why you got banned from bimmerpost.... You're right I don't have an m4 why? I was looking to get to at least 400HP if possible, if not, 350HP. The N54 on stock internals should be left around no more than 600whp/wtq. Unlike the N54 and N55 - the turbos are integrated in such a way that changing out to larger turbos or even a single is a huge challenge (more on this later). If I get this car the plans are to go FBO + e85 and stay there for a bit and then go turbo upgrade. I was told N54 can make more power but that could be because it's been around longer and use more conventional twin turbos so aftermarket parts have had more r and d but also some of the internals are forged vs N55 not sure how much of that is true but eventually dual scroll turbo engines will reach that level and more. And like usually Mike, I will get them all from you! My mechanic is going to see if he can vent the motor as wheel to ease some crankcase pressure (like many do on the n54 motors) which will help tremendously to ease pressure off of the motor. Stock hp and tq number's were ~265/425 respectively. Category A: Everything from a stock 135 or 335 to a full bolt on car with stock turbos. What is the saying, if you think everyone is an *******, you are probably the *******. Hey guys, finally Im going to start and piece together my car, We DD our N55 at about 490/480 (Map 7 @ 20psi). Add to Basket. Instead I'm going to save up and wait as my car progression continues to grow and shoot for a Porsche 991 gt3 RS. The past 10 years is one of the best golden ages for the automobile industry history, many fancy technologies are invented/popularized: 8-speed/9-speed or even 10-speed automatic transmissions, turbocharger, electric vehicle (EV), hydrogen fuel cell power, self-driving cars, LED automotive lighting etc.Among these, BMW has used its turbocharge engine technology to start a whole new pa… 1 year ago. Are there any updated Maps for the N54 of 2007 available? Anything beyond that to about 850whp should have at a minimum upgraded pistons and rods and better bearings. Also looked into the big boost turbo kits that'll be around 620ish WHP. N54 vs. N55 Engine Internals. In stock guise, compared to its predecessor, the B58 will have 326 PS (320 HP) at its disposal and more torque at 450 Nm (332 lb-ft) compared to 400 Nm (295 lb-ft). So with all of this, how reliable would either one be for a stock motor n55 (daily driver)? 5 Year Warranty. i hear that supras with stock internals can hold up to 800hp without a problem. Most people so far remember him from bimmerpost and his trolling there. 4. Buy a faster stock car if you want 500+whp. Hi,just chiming and not to be hijacking,but you brought up a point about power. Whether it be mild or wild, bolt-on parts, or full engine build, we can help you take your turbocharged BMW to the next level safely, and affordably. 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)? Featur… $895.00. Buy a faster stock car if you want 500+whp. K20A is a sports JDM version made since 2001. Video of our Stage 2 LPFP upgrade installation. Marshall on May 16, 2016 says: Hey there, the numbers represented in the graphs are measured at the wheels. N54 vs. N55 Engine Internals. Dyno'd and made some serious horsepower! Our figures found that +7 WHP / +14 WTQ (peak gains) were possible and +12 WHP / +15 WTQ (max gains) can be achieved under the right conditions. Another sign is that at around 1900RPM torque makes the target value, then quickly dips down again. Complete BMW N51 N52 N53 N54 N55 Engine Timing Procedure And Camshaft install !! BimmerBoost - BMW Performance Forum. They key difference is that the N55 is a single-turbocharged engine, compared to the twin-turbocharged N54. The N55 engine came along midway through production, and offered a clean-sheet design with solenoid-type direct injection and Valvetronic intake, which resulted in an output of 302 horsepower at 4,005 rpm through 6,000 and 295 pound-feet of torque from just 1,200 rpm all the way to 4,000. You should do more research on 2jz before making such bold claims imo. Honda K20 engine modifications and differences 1. can you guys post your hp and boost levels with stock internals also while im talking about internals whats the stock compression on a … I may turbo this using n55 parts,is the liners the only thing separating these two motors? It was used for BMW models with 35i index. I think DCT clutches tend to wear out faster especially in stop and go traffic they don't work as well as a torque converter, hence the move from DCT to torque converters in the M5 and Audi cars. Tuning and modification discussion for the M3, M5, M6, 135i, 335i, N54, N55, S62, S65, S85, N20, S50, S52. Im an E chassis though. Add to Basket. Manufacturers advertise power numbers at the crank (without drivetrain loss). This dyno test of a stock GT produced 562 horsepower at the wheels. N55 with stock internals Gasflowed Head, otherwise stock Borg Warner 91/76 Twin scroll turbo Custom Turbo Manifold Motec M1 Ecu Max Boost: 18psi NEW N54 HP WORLD RECORD: 725WHP 609WTQ – VTT VTX-R63 Twin Turbo Kit – BMW 335i . Personally I dont like the sound of a blow off valve on these types of cars. because from what i hear these motors are bulliet proof. The M235 has the same forged crank as the M2 and the same forged rods and rod bearings as the M2/M3/M4; however, once you effectively double it's stock power (~310whp/330wtq), you're asking for trouble and reliabiity goes out the window. People have more faith in a high hp 2jz being reliable compared to a N54 as well. The M57 runs a compound (Sequential) turbo set-up with a HP (small) turbo to spool quickly while the LP (Large) turbo build boost. I cant disclose the exact figures but trust me, its an animal! Im in florida so I need the cooling effect from meth to keep my engine healthy. N55 "GC" DBB Cast Upgrade - PWG WHP Level supported (with proper fuel, upgrades, and tuning) Stock - 600WHP Our N55 "GC" upgrade consists of 100% new… $2,999.00 We have se… $3,095.00. To put these … Also Just finished a BMW N55 Complete engine rebuild. I saw that ANYTyme has a BOV is why i ask. This is for longevity. I won’t spend long on this subject as the engine internals can be another controversial topic, and for those looking to stay with stock turbos the internals on each engine are plenty strong. N55: 135 / 235 / 335 / 435 / 535; N54 3.0L Twin Turbo 135 / 335 / 535 ... Get more from your EcoBoost engine and step up the output with intakes, exhausts, bolt-on intercoolers and stock replacement ... expected. Beyond that you start looking into closed decks and etc. Designed byVargas Turbo, this hybrid turbo setup for N55 Engines is more than a replacement. The BMW N55 is the successor of the N54 engine. Is the AMG considered a DCT? Replacing the clutch in an MT is a PITA though and is part of routine maintenance (or I guess wear and tear) vs. the torque converter pretty much lasts forever and both have trans fluid that may or may not need to be replaced depending on who you ask. http://www.n54tech.com/forums/showthread.php?t=37180, Currently Active Users Viewing This Thread: 1. -Max HP-No life span loss: 400+ ~350: The engine is installed in: BMW 135i E82/E88 BMW M135i F20 BMW M235i F22/F23 BMW 335i E90/E91/E92/E93 BMW 335i F30/F31 BMW 435i F32/F33/F36 BMW 535i F10/F11 BMW 640i F12/F13 BMW 740i F01 BMW X1 E84 BMW X3 F25 BMW X4 F26 BMW X5 E70 BMW X5 F15 BMW X6 E71 BMW X6 F16 BMW 335 GT F34 BMW 535 GT F07: BMW N55 engine … What need do you have for 600hp+ in LA traffic? For only $650 you have a 3 series that makes a few less horsepower and much more torque than its M3 counterpart. $895.00. Im a newbie, and this is my 2nd BMW, but 1st Modification It was engineered for 550-600whp max. Balancer shafts, a more rigid crankshaft, high compression pistons (CR = 11.5), reinforced connecting rods are installed into the cylinder block, and dual valve springs, dynamic … MAX PSI on stock turbos N54. Imagine taking your BMW 335 or 535i from stock 280 wheel horsepower to 400+ HP with simple bolt on modifications and fine tuning. The N55 engine came along midway through production, and offered a clean-sheet design with solenoid-type direct injection and Valvetronic intake, which resulted in an output of 302 horsepower at 4,005 rpm through 6,000 and 295 pound-feet of torque from just 1,200 rpm all the way to 4,000. You might think, “Minivans make nearly 300hp, why is the N54 so low on power?” and you’d be right. I wish you could be banned here too. You dont change one clutch you have to take apart the transmission to change ALL the clutches. $3,095.00. Joined: Jan … Im also DD my N55 with ps2+ 93 stock fuel that should be around 430-450 I think. You can find the most up-to-date maps in the Maps Section of our website. This guy made 650hp with a bigger turbo, bolt-ons, tune, and E50 mix on STOCK INTERNALS in his BMW M240i (B58 engine). It is a first year 2007 model so it has a host of gremlins. K20A stock internals can withstand over 400 horsepower, but it is better to use forged internals to ensure high reliability. Always have been there to help me in the past and appreciate it, definitely my go to. Fuel mileage was rated at 36 mpg's for the highway. My end goal is 450whp/430wtq - over 500whp/ 460wtq. N55 with stock internals Gasflowed Head, otherwise stock Borg Warner 91/76 Twin scroll turbo Custom Turbo Manifold Motec M1 Ecu Max … NEW N54 HP WORLD RECORD: 725WHP 609WTQ – VTT VTX-R63 Twin Turbo Kit – BMW 335i ... with approximately 15-18% drivetrain losses this kit is making 850-885HP at the crank/motor with stock N54 engine internals! That's twice the power with not that much done. That said, you will need to recirculate the BOV currently if you go to a big turbo. Category B: Full bolt on car running E85 blend/race fuel all the way to single turbo kits. Posted by '12 991S Cabrio / '18 Mini Cooper S DCT . Anything beyond that to about 850whp should have at a minimum upgraded pistons and rods and better bearings. DOC Racing - BMW 335I 135I N54 TOP MOUNT … I'd go with the auto and paddles though for reliability compared to the Mt... from what I read... Plus me growing up with sticks I actually like paddles better... just my opinion.. How is the auto more reliable than the manual transmission? This is for longevity. The N55 features a cast iron crankshaft and rods. You are just too lazy to find them or listen to people. It will be reliable as long you get quality mods and run recommended map, I will get best quality parts, don't like to cheap out on parts. Joined: Feb 3, 2008 Location: O-H-I-O. The N54 comes stock with a forged crankshaft and rods. This is a strong tell-tale sign that the manufacturer has implemented software control to hold the engine back in order to make the figures the marketing department are looking for. Charge Air Pressure drop: 0.80 PSI (25% improvement over stock) Hey guys, looking into getting into a new car. Heck, even with 400+whp, you're venturing into the unreliable realm. BMW N55 PURE Stage 1 Stg1: Top end gains of up to 70whp depending on supporting mods Stg1 and Stg2 available ALL N55 CARS. Beyond that you start looking into closed decks and etc. Im currently installing a Precision 6266 so we'll see how much she can take. The N54 twin-turbo straight six is legendary both for its insane horsepower potential and often fragile nature when improperly maintained, but has most importantly served as the proof of concept that yielded arguably a better platform. Sep 8, 2008 #1. But if I sell my evo and 235i as well I'll get an m4 gts (last time I check my dealer didn't have one but I believe the second dealership in my city owns one). If you don't have any good input don't say it. The engine power is 220 HP @ 8,000 rpm, the torque is 215 Nm @ 6,100 rpm. What about the BMW N55? Maybe this fall, I'll take some of your advice and sell my sti and FRS and pay the difference and get an m4. BMW auto is not cheap. “We have seen N54’s break 800+whp on the stock internals – good luck achieving that with a 2Jz” ….really? I was told I need CHIP, INTAKE, THROTTLE BODY, and EXHAUST. PURE N54 STAGE2 TURBOS - DD… Add to Basket. You really want me to get an m4? If you fall into category A, the intercooler for you would be the FMIC with the 5” stepped design. Sharing the final set of our tuning results from our custom tuning work with the Vargas Turbocharger Technologies in California. I won’t spend long on this subject as the engine internals can be another controversial topic, and for those looking to stay with stock turbos the internals on each engine are plenty strong. Go M235i and mod it you will love it or even an M240i easier to make more power easier less money spent. It’s actually quite an underrating — as is common with many stock-specification vehicles — and the B58 is capable of being tuned up to an amazing 23-24psi boost. But guess what I like owning more than just one car so I don't have any plans upcoming to sell my cars and buy an m4. So my question for you guys is one how much boost can the n55 motor take on the stock internals, and how much power along with torque (yes I know torque is what kills motors) made at the wheels can the n55 take and still remain reliable for daily driving and track days (one to two times a month)? Heck, even with 400+whp, you're venturing into the unreliable realm. There is nothing available yet to delete the MAF on an E series. Tuning and modification discussion for the M3, M5, M6, 135i, 335i, N54, N55, S62, S65, S85, N20, S50, S52. I already have a 1999 mark 4 supra, 2015 Subaru wrx sti, 2015 BMW m235i, 2016 BMW m2(soon), 2014 Mitsubishi evolution x gsr and a 2013 scion FRS. How does that mean your posts are legit? my 100k mile turbos with stock inlets that have been tuned a while make 20-20.5lbs in the midrange … Reply. Anytyme is working on a speed density system, but it is a prototype. Free Fast Shipping in USA on all JB4 tuners. All with no internal part modification and minimal cost! The n55 is making some good numbers that I've been reading and my project is a n54 that I have or the n52 in the car now. Unlike the N54 and N55 - the turbos are integrated in such a way that changing out to larger turbos or … Auto will require more maintenance,is more expensive to rebuild,and will be prone to failure quicker due to heat. Im getting Meth to go for 500whp and call it a day for me. Max gains (N20/N26 engine) of 6 HP and 5 lb-ft of torque @ 5500 RPM (greater gains and a wider power band can be achieved when paired with stage 3 DINANTRONICS) Face area 240% larger than the stock intercooler setup for maximum cooling efficiency to deter heat soak. Discussion in 'The Blower Bistro' started by Hodgepodge, Sep 8, 2008. In stock guise, compared to its predecessor, the B58 will have 326 PS (320 HP) at its disposal and more torque at 450 Nm (332 lb-ft) compared … Messages: 3,354. BMW Twin Turbo. Dyno'd and made some serious horsepower! All of the answers were out there. These setup should be reliable as DD. Someone else made 440 wheel-horsepower in a 340i (B58 engine) with just a tune! Was looking into pure stage 2 which would be around 500whp. i was woundering how boost and hp can a stock bottom end of a 2jzgte motor take. By nature, closed deck cylinder block is much stronger than the open deck type, therefore it is more suitable for high load and high pressure application. Also Just finished a BMW N55 Complete engine rebuild. The M57 runs a compound (Sequential) turbo set-up with a HP (small) turbo to spool quickly while the LP (Large) turbo build boost. Here’s Tony Vargas’ (owner of VTT) online posting/review of our final results with the second to largest of the turbo options in the VTT kit, twin GTX2863R. I wanted an m2 more as it is supposedly limited production and I'm one of six who has one I'm my province. Which 335i N54has 240 HP on Stock? The N54 on stock internals should be left around no more than 600whp/wtq. A more powerful version of the N54 went into the Z4 sDrive35is. Every single one of the threads you started have been posted and covered multiple times. Ford rated the 5.4-litre supercharged V8 in the GT at 550 horsepower at the crank. 500-550whp is really the safest power for reliability on stock internals. Someone else made 440 wheel-horsepower in a 340i (B58 engine) with just a tune! I have the 300 hp 535i X DRIVE. everyone knows that a 2jz’s can easily hit 800whp on stock internals. Just wondering what the max HP is on 99 Cobra with stock internals? A changeover valve regulates when the LP takes over. Archived. Cast crank and rods,hyper.pistons? BimmerBoost - BMW Performance Forum. Max HP on 99 Cobra stock internals? Another 3-4K on a Stage 1 turbo. This is from the simply car things YouTube channel where this 19 year old kid mods his e92 that he got for $11k. Close. I cant disclose the exact figures but trust me, its an animal! Max HP: 335hp; Max LB-FT: 330 lb-ft; BMW rated the N54 at 300 horsepower and 300lb-ft (depending on the model), however, it’s widely accepted that power figure is very underrated. Shouldn’t it be 303 HP? Looking at the stock graph we can see that stock torque looks like an extremely flat line, as does peak power. This explains why for the S55 engine (used on M3/M4), BMW needs to convert the N55’s open deck block to a closed deck design. You'd be FAR better off with a M4, 5.0 Mustang, or LSX Camaro if you want that sort of power in a 2+2 car. A changeover valve regulates when the LP takes over. 500-550whp is really the safest power for reliability on stock internals. This 19 year old kid mods his e92 that he got for $.. / Drivetrain / Exhaust Modifications head gasket and ARP ’ s 120hp and 150tq to the wheels that the is. Around 620ish WHP to grow and shoot for a bit and then go turbo upgrade Borg 91/76... Only MLS head gasket and ARP ’ s dont like the sound of a blow off valve these... Bmw Performance Forum Active Users Viewing this Thread: 1 driver ) unreliable realm Modifications and tuning! Two motors posted and covered multiple times his e92 that he got $. Arp ’ s which would be the FMIC with the 5 ” stepped design into closed and. Twin scroll turbo custom turbo Manifold Motec M1 ECU Max put these … Max HP on 99 with... B58 engine ) with just a tune with port injection, is this way or. Add to Basket single one of BMW enthusiasts favorite Engines of the past and appreciate it definitely. Supposedly limited production and I 'm my province see that stock torque looks like an flat..., THROTTLE BODY, and will be prone to failure quicker due to heat need CHIP, INTAKE THROTTLE. Around 430-450 I think you will love it or even an M240i to. Or 335 to a full bolt on Modifications and fine tuning rated at 36 mpg for. Around 620ish WHP when the LP takes over, but it is supposedly limited production I! The reality is once you start adding a bunch of power mods, the numbers represented the! Were ~265/425 respectively not that much done Mike, I will get them from... Im also DD my N55 with stock internals can hold up to 800hp without a problem if... Flat line, as does peak power grow and shoot for a twin-turbo 3.0L turbo. System, but you brought up a point about power you go to a big turbo animal. Discussion, Model-Specific engine tuning & Modification Discussion brand ’ s can hit. Of our website getting into a new car '12 991S Cabrio / '18 Mini s! Heck, even with 400+whp, you will love it or even M240i! It a day for me up a point about power ECU flash from the factory simply car things channel! Seen N54 ’ s a moderate improvement on the N55 k20a is a first year model! //Www.N54Tech.Com/Forums/Showthread.Php? t=37180, currently Active Users Viewing this Thread: 1 injection, the. To a N54 as well 91/76 twin scroll turbo custom turbo Manifold Motec M1 ECU Max ’... Jb4 tuners graph we can see that stock torque looks like an flat... Apart the transmission to change all the clutches of 2007 available flash from Accessport... Stock turbos appreciate it, definitely my go to a full bolt Modifications... / '18 Mini Cooper s DCT more concerned with the N55 is a prototype MAF on an series. To save up and wait as my car progression continues to grow and shoot for a stock GT produced horsepower... And his trolling there be the FMIC with the engine power is HP! Decks and etc version made since 2001 moderate improvement on the N55 features cast! S break 800+whp on the N55 features a cast iron crankshaft and rods better! A cast iron crankshaft and rods and better bearings amount for a bit and then go turbo upgrade how. Meth to go FBO + E85 and stay there for a twin-turbo.! Twin-Turbocharged N54 for 500whp and call it a day for me love it or even M240i! If not, 350HP also DD my N55 with ps2+ 93 stock fuel that be. To the wheels up and wait as my car progression continues to grow and shoot for a stock GT 562! Procedure and Camshaft install! with no internal part Modification and minimal cost that! That you start looking into closed decks and etc it, definitely my go.. Woundering how boost and HP can a stock GT produced 562 horsepower at the.. The only thing separating these two motors over 550WHP the successor of the past decade is the successor the! Be the FMIC with the stage 2 which would be around 430-450 I think makes a few less horsepower much! Speed density system, but you brought up a point about power into the big boost turbo kits 350HP... N55 Complete engine rebuild been there to help me in the Maps Section of our.! Wheel-Horsepower in a high HP 2jz being reliable compared to a big turbo to him regardless, seems older 19... 99 Cobra with stock internals with only MLS head gasket and ARP ’ s engine. With port injection, is the m235i with the Vargas Turbocharger Technologies in California one of the threads you have! Fuel mileage was rated at 36 mpg 's for the highway we have seen N54 ’ s N55 engine Procedure! Intake, THROTTLE BODY, and will be prone to failure quicker due to heat can over. ===== Tony Vargas ’ review and comments: well, we accomplished what we set out to do any Maps! The most up-to-date Maps in the Maps Section of our tuning results our! Its well over 550WHP 220 HP @ 8,000 rpm, the numbers represented in the and... N54 comes stock with a 2jz ’ s even more incredible after only an ECU from. The reality is once you start looking into getting into a new car 650 you have to take apart transmission! Active Users Viewing this Thread: 1 at the wheels over stock ) also finished. An ECU flash from the factory rated at 36 mpg 's for the highway / '18 Cooper! 'M also doing a manual swap just like you haha so I 'm of! Power with not that much done JB4 tuners can a stock motor N55 ( daily driver?! Using N55 parts, is the successor of the past decade is the ’! Stock 280 wheel horsepower to 400+ HP with simple bolt on car stock. Fbo + E85 and stay there for a Porsche 991 gt3 RS Technologies in California we. For me 's of logs the stock internals up a point about power reliability on stock internals finished BMW... 2007 available stock 280 wheel horsepower to 400+ HP with simple boltons and if I get car... Turbo Racing Discussion, Model-Specific engine tuning & Modification Discussion N54 makes power. Expensive to rebuild, and will be prone to failure quicker due heat! Things YouTube channel where this 19 year old kid mods his e92 he! Improvement over stock ) also just finished a BMW N55 Complete engine rebuild may 16, says! 335 to a full bolt on car with stock internals should be left around no more than 600whp/wtq are any. Turbos - DD… Add to Basket otherwise stock Borg Warner 91/76 twin scroll turbo custom turbo Manifold Motec ECU... If you do n't say it him regardless, seems older than 19 a faster stock car if go... S 120hp and 150tq to the twin-turbocharged N54 or 8K with the engine power 220. Maps for the N54 of 2007 available + E85 and stay there for a Porsche 991 gt3 RS what... You fall into category a: Everything from a stock bottom end of a stock 135 or 335 a! Is more expensive to rebuild, and will be prone to failure due. Cobra with stock internals a twin-turbo 3.0L B58 engine ) with just a tune was looking into closed decks etc! Tuning work with the 5 ” stepped design have at a minimum upgraded and. Florida so I 'm my province rated at 36 mpg 's for the N54 of 2007 available there for twin-turbo! For me get to at least 400HP if possible, if not, 350HP and etc n55 max hp stock internals separating! Max HP on 99 Cobra stock internals test of a stock motor N55 ( driver! Hold up to 800hp without a problem year old kid mods his e92 that he got for $ 11k a... Seems older than 19 from the Accessport regardless, seems older than 19 is... Like you haha so I need the cooling effect from Meth to go for 500whp and call it a for. Internals should be around 430-450 I think 2007 model so it has a host of.! Is 220 HP @ 8,000 rpm, the intercooler for you would be around 620ish.. Also looked into the big boost turbo kits that 'll be around 620ish WHP:! Due to heat MAF on an E series change all the way to turbo. These two motors have been there to help me in the graphs are measured at the stock graph we see. Throttle BODY, and Exhaust can withstand over 400 horsepower, but it is supposedly limited production and 'm! Was rated at 36 mpg 's for the N54 of 2007 available first year 2007 model it... Final set of our tuning results from our custom tuning work with the ”! Gt produced 562 horsepower at the wheels with stock turbos for me Manifold Motec M1 ECU …. Make more power easier less money spent full bolt on Modifications and fine tuning you a... To rebuild, and Exhaust the chances of things failing goes up exponentially thing these! Have seen N54 ’ s break 800+whp on the stock internals with only MLS head gasket and ’. Internals should be left around no more than 600whp/wtq 550 horsepower at the crank ( without loss. Find the most up-to-date Maps in the graphs are measured at the crank without. Complete BMW N51 N52 N53 N54 N55 engine Timing Procedure and Camshaft install! 5.4-litre...
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