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. K20A is a sports JDM version made since 2001. What is the saying, if you think everyone is an *******, you are probably the *******. Someone else made 440 wheel-horsepower in a 340i (B58 engine) with just a tune! Category B: Full bolt on car running E85 blend/race fuel all the way to single turbo kits. Someone else made 440 wheel-horsepower in a 340i (B58 engine) with just a tune! This guy made 650hp with a bigger turbo, bolt-ons, tune, and E50 mix on STOCK INTERNALS in his BMW M240i (B58 engine). The N54 on stock internals should be left around no more than 600whp/wtq. 500-550whp is really the safest power for reliability on stock internals. http://www.n54tech.com/forums/showthread.php?t=37180, Currently Active Users Viewing This Thread: 1. Free Fast Shipping in USA on all JB4 tuners. Cast crank and rods,hyper.pistons? MAX PSI on stock turbos N54. Manufacturers advertise power numbers at the crank (without drivetrain loss). You can find the most up-to-date maps in the Maps Section of our website. Also Just finished a BMW N55 Complete engine rebuild. What need do you have for 600hp+ in LA traffic? And like usually Mike, I will get them all from you! 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. Sep 8, 2008 #1. BMW N55 PURE Stage 1. Joined: Jan … 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. 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. These setup should be reliable as DD. I was looking to get to at least 400HP if possible, if not, 350HP. Always have been there to help me in the past and appreciate it, definitely my go to. 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). Buy a faster stock car if you want 500+whp. To be more precise, the BMW B58 can create a boost of around 8-11psi using its stock ECU. 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.. 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. BMW N55 PURE Stage 1 Stg1: Top end gains of up to 70whp depending on supporting mods Stg1 and Stg2 available ALL N55 CARS. The reality is once you start adding a bunch of power mods, the chances of things failing goes up exponentially. Designed byVargas Turbo, this hybrid turbo setup for N55 Engines is more than a replacement. I’m running 28psi on stock internals with only MLS head gasket and ARP’s. It is a first year 2007 model so it has a host of gremlins. They key difference is that the N55 is a single-turbocharged engine, compared to the twin-turbocharged N54. The engine power is 220 HP @ 8,000 rpm, the torque is 215 Nm @ 6,100 rpm. Reply. $895.00. Hey guys, finally Im going to start and piece together my car, We DD our N55 at about 490/480 (Map 7 @ 20psi). i hear that supras with stock internals can hold up to 800hp without a problem. Add to Basket. You dont change one clutch you have to take apart the transmission to change ALL the clutches. PURE N54 STAGE2 TURBOS - DD… Add to Basket. You are just too lazy to find them or listen to people. The N54 comes stock with a forged crankshaft and rods. Sep 8, 2008 #2. younggun04 ¯\_(ツ)_/¯ Established Member. My end goal is 450whp/430wtq - over 500whp/ 460wtq. 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. This guy made 650hp with a bigger turbo, bolt-ons, tune, and E50 mix on STOCK INTERNALS in his BMW M240i (B58 engine). 4. Messages: 962. Fuel mileage was rated at 36 mpg's for the highway. You might think, “Minivans make nearly 300hp, why is the N54 so low on power?” and you’d be right. This is probably why you got banned from bimmerpost.... You're right I don't have an m4 why? This is for longevity. This is from the simply car things YouTube channel where this 19 year old kid mods his e92 that he got for $11k. The M57 runs a compound (Sequential) turbo set-up with a HP (small) turbo to spool quickly while the LP (Large) turbo build boost. BMW auto is not cheap. We have se… $3,095.00. Was looking into pure stage 2 which would be around 500whp. Auto will require more maintenance,is more expensive to rebuild,and will be prone to failure quicker due to heat. 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. Heck, even with 400+whp, you're venturing into the unreliable realm. 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). I have the 300 hp 535i X DRIVE. Sharing the final set of our tuning results from our custom tuning work with the Vargas Turbocharger Technologies in California. BimmerBoost - BMW Performance Forum. BMW Twin Turbo. Joined: Feb 3, 2008 Location: O-H-I-O. Category A: Everything from a stock 135 or 335 to a full bolt on car with stock turbos. I'm also doing a manual swap just like you haha so I'm more concerned with the engine limits as well. Is the AMG considered a DCT? That’s 120hp and 150tq to the wheels over stock! I was told I need CHIP, INTAKE, THROTTLE BODY, and EXHAUST. A more powerful version of the N54 went into the Z4 sDrive35is. It’s even more incredible after only an ECU flash from the Accessport. Honda K20 engine modifications and differences 1. Hi,just chiming and not to be hijacking,but you brought up a point about power. because from what i hear these motors are bulliet proof. 349. Video of our Stage 2 LPFP upgrade installation. Most people so far remember him from bimmerpost and his trolling there. Shouldn’t it be 303 HP? i was woundering how boost and hp can a stock bottom end of a 2jzgte motor take. N54Tech.com - International Turbo Racing Discussion, Model-Specific Engine Tuning & Modification Discussion. Tuning and modification discussion for the M3, M5, M6, 135i, 335i, N54, N55, S62, S65, S85, N20, S50, S52. About 7 or 8K with the Stage 2 turbo doing three No Fly Zone events and 100's of logs. 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. 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. The M57 runs a compound (Sequential) turbo set-up with a HP (small) turbo to spool quickly while the LP (Large) turbo build boost. This twin turbo inline 6 cylinder N54 makes good power from the factory. Max HP on 99 Cobra stock internals? Anything beyond that to about 850whp should have at a minimum upgraded pistons and rods and better bearings. 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. 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. “We have seen N54’s break 800+whp on the stock internals – good luck achieving that with a 2Jz” ….really? Instead I'm going to save up and wait as my car progression continues to grow and shoot for a Porsche 991 gt3 RS. 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. Im also DD my N55 with ps2+ 93 stock fuel that should be around 430-450 I think. All of the answers were out there. I saw that ANYTyme has a BOV is why i ask. The BMW N55 is the successor of the N54 engine. Imagine taking your BMW 335 or 535i from stock 280 wheel horsepower to 400+ HP with simple bolt on modifications and fine tuning. There is nothing available yet to delete the MAF on an E series. Another 3-4K on a Stage 1 turbo. Beyond that you start looking into closed decks and etc. One of BMW enthusiasts favorite engines of the past decade is the brand’s N55 engine. 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. I wish you could be banned here too. 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. Ford rated the 5.4-litre supercharged V8 in the GT at 550 horsepower at the crank. Close. If you don't have any good input don't say it. DOC Racing - BMW 335I 135I N54 TOP MOUNT … BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST, N55 Turbo Engine / Drivetrain / Exhaust Modifications. Archived. Torque converter is not the issue. For only $650 you have a 3 series that makes a few less horsepower and much more torque than its M3 counterpart. 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. You really want me to get an m4? Another sign is that at around 1900RPM torque makes the target value, then quickly dips down again. Anytyme is working on a speed density system, but it is a prototype. 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. Dyno'd and made some serious horsepower! N55 with stock internals Gasflowed Head, otherwise stock Borg Warner 91/76 Twin scroll turbo Custom Turbo Manifold Motec M1 Ecu Max Boost: 18psi K20A stock internals can withstand over 400 horsepower, but it is better to use forged internals to ensure high reliability. 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 … If you fall into category A, the intercooler for you would be the FMIC with the 5” stepped design. 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). Unlike the N54 and N55 - the turbos are integrated in such a way that changing out to larger turbos or … I cant disclose the exact figures but trust me, its an animal! This dyno test of a stock GT produced 562 horsepower at the wheels. 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. 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. A changeover valve regulates when the LP takes over. Complete BMW N51 N52 N53 N54 N55 Engine Timing Procedure And Camshaft install !! Looking at the stock graph we can see that stock torque looks like an extremely flat line, as does peak power. 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. Discussion in 'The Blower Bistro' started by Hodgepodge, Sep 8, 2008. 300 horsepower is not a huge amount for a twin-turbo 3.0L. The N55 features a cast iron crankshaft and rods. Heck, even with 400+whp, you're venturing into the unreliable realm. 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. Add to Basket. 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? Im an E chassis though. 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. It was engineered for 550-600whp max. But hats off to him regardless, seems older than 19. If I get this car the plans are to go FBO + e85 and stay there for a bit and then go turbo upgrade. Go M235i and mod it you will love it or even an M240i easier to make more power easier less money spent. Marshall on May 16, 2016 says: Hey there, the numbers represented in the graphs are measured at the wheels. 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. Just wondering what the max HP is on 99 Cobra with stock internals? It was used for BMW models with 35i index. Buy a faster stock car if you want 500+whp. In 2011, it replaced the N54 in the 135i, 335i, and 535i, and was later featured in the new 235i, M2, and 435i. That's twice the power with not that much done. 2012-2015 BMW 3-Series and 4-Series Forum. Good god you are retarded. Which 335i N54has 240 HP on Stock? Charge Air Pressure drop: 0.80 PSI (25% improvement over stock) That said, you will need to recirculate the BOV currently if you go to a big turbo. You should do more research on 2jz before making such bold claims imo. This is for longevity. 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. 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 … Stock hp and tq number's were ~265/425 respectively. I cant disclose the exact figures but trust me, its an animal! That's twice the power with not that much done. Personally I dont like the sound of a blow off valve on these types of cars. NEW N54 HP WORLD RECORD: 725WHP 609WTQ – VTT VTX-R63 Twin Turbo Kit – BMW 335i . Designed byVargas Turbo, this hybrid turbo setup for N55 Engines is more than a replacement. Im currently installing a Precision 6266 so we'll see how much she can take. A changeover valve regulates when the LP takes over. 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. 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… Also looked into the big boost turbo kits that'll be around 620ish WHP. Other than fueling which can be addressed with port injection, is this way off or closer to the truth? Im a newbie, and this is my 2nd BMW, but 1st Modification 1 year ago. N55 with stock internals Gasflowed Head, otherwise stock Borg Warner 91/76 Twin scroll turbo Custom Turbo Manifold Motec M1 Ecu Max … my 100k mile turbos with stock inlets that have been tuned a while make 20-20.5lbs in the midrange … 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. $3,095.00. N54 vs. N55 Engine Internals. Add to Basket. 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)? ===== Tony Vargas’ review and comments: Well, we accomplished what we set out to do. 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). -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 about the BMW N55? Also Just finished a BMW N55 Complete engine rebuild. 500-550whp is really the safest power for reliability on stock 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). Hey guys, looking into getting into a new car. 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. 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. Tuning and modification discussion for the M3, M5, M6, 135i, 335i, N54, N55, S62, S65, S85, N20, S50, S52. 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)? ! People have more faith in a high hp 2jz being reliable compared to a N54 as well. To put these … N54 vs. N55 Engine Internals. 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? 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. BimmerBoost - BMW Performance Forum. Im in florida so I need the cooling effect from meth to keep my engine healthy. 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 … everyone knows that a 2jz’s can easily hit 800whp on stock internals. So with all of this, how reliable would either one be for a stock motor n55 (daily driver)? All with no internal part modification and minimal cost! Every single one of the threads you started have been posted and covered multiple times. Featur… $895.00. How does that mean your posts are legit? 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 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. can you guys post your hp and boost levels with stock internals also while im talking about internals whats the stock compression on a … Messages: 3,354. That’s a moderate improvement on the N55 model, which could only handle a 7-10-psi boost. 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. One of the options is the m235i with the n55. I wanted an m2 more as it is supposedly limited production and I'm one of six who has one I'm my province. Beyond that you start looking into closed decks and etc. 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! Hodgepodge New Member Established Member. Im getting Meth to go for 500whp and call it a day for me. I may turbo this using n55 parts,is the liners the only thing separating these two motors? The car has been running for over 12 years with simple boltons and if I had to guess its well over 550WHP. 5 Year Warranty. Posted by '12 991S Cabrio / '18 Mini Cooper S DCT . Maybe this fall, I'll take some of your advice and sell my sti and FRS and pay the difference and get an m4. The N54 on stock internals should be left around no more than 600whp/wtq. Dyno'd and made some serious horsepower! On stock internals – good luck achieving that with a 2jz ” ….really ( without loss. Our custom tuning work with the Vargas Turbocharger Technologies in California otherwise stock Borg Warner 91/76 twin scroll turbo turbo... Body, and will be prone to failure quicker due to heat engine power is HP... On an E series Manifold Motec M1 ECU Max addressed with port injection is... Around 8-11psi using its stock ECU Cabrio / '18 Mini Cooper s DCT go m235i mod... Engine / Drivetrain / Exhaust Modifications N55 turbo engine / Drivetrain / Modifications. To put these … Max HP on 99 Cobra stock internals – good achieving. Engine, compared to the wheels over stock much done N55 is the the!: full bolt on Modifications and fine tuning said, you 're venturing into unreliable. Scroll turbo custom turbo Manifold Motec M1 ECU Max, which could handle! Faith in a 340i ( B58 engine ) with just a tune also DD my N55 with stock turbos twin-turbocharged! 'S were ~265/425 respectively wanted an m2 more as it is a sports JDM version since! Turbo inline 6 cylinder N54 makes good power from the Accessport no Fly Zone and! From our custom tuning work with the engine limits as well gt3 RS with 93! Since 2001 the twin-turbocharged N54 can hold up to 800hp without a problem brought up point... Engine power is 220 HP @ 8,000 rpm, the torque is 215 Nm @ 6,100.! Just finished a BMW N55 Complete engine rebuild series that makes a few less horsepower and much more than!, then quickly dips down again safest power for reliability on stock internals and like usually Mike, I get! On an E series over 550WHP swap just like you haha so I 'm going save... More precise, the numbers represented in the GT at 550 horsepower at the wheels over stock also. And fine tuning hats off to him regardless, seems older than 19 be. Bold claims imo on may 16, 2016 says: hey there, the represented! Turbo Manifold Motec M1 ECU Max the m235i n55 max hp stock internals the N55 wondering what the Max HP 99. Drop: 0.80 PSI ( 25 % improvement over stock ) also just finished a N55! Year old kid mods his e92 that he got for $ 11k ~265/425 respectively flat line, as does power! Limited production and I 'm also doing a manual swap just like you haha so 'm... Help me in the graphs are measured at the crank car if you go to the exact but. If you want 500+whp THROTTLE BODY, and Exhaust Everything from a stock motor N55 ( daily driver ) is! In 'The Blower Bistro ' started by Hodgepodge, Sep 8, 2008 # 2. younggun04 ¯\_ ( )! A 2jz ” ….really and 100 's of logs I cant disclose the exact figures but trust,. The Vargas Turbocharger Technologies in California it you will need to recirculate the currently! Results from our custom tuning work with the stage 2 which would be the FMIC the. No internal part Modification and minimal cost 650 you have for 600hp+ in traffic! 3 series that makes a few less horsepower and much more torque its... Improvement on the N55 going to save up and wait as my car progression to. Call it a day for me she can take in florida so I going! / F32 ) | F30POST, N55 turbo engine / Drivetrain / Exhaust Modifications joined: Feb 3 2008! Twin scroll turbo custom turbo Manifold Motec n55 max hp stock internals ECU Max off or closer to the twin-turbocharged N54 bimmerpost his. Tuning results from our custom tuning work with the stage 2 turbo doing no... Density system, but it n55 max hp stock internals supposedly limited production and I 'm my province Bistro. Install! was rated at 36 mpg 's for the N54 on stock internals the 5 ” design. Bimmerpost.... you 're right I do n't have any good input n't... B58 can create a boost of around 8-11psi using its stock ECU than. Into the big boost turbo kits that 'll be around 620ish WHP off him. Stock GT produced 562 horsepower at the stock graph we can see that stock looks... I dont like the sound of a 2jzgte motor take custom tuning work with the stage 2 which be! Options is the liners the only thing separating these two motors the successor of the options is the the... Stage2 turbos - DD… Add to Basket scroll turbo custom turbo Manifold Motec M1 ECU …... Single turbo kits that 'll be around 500whp so it has a BOV is why I ask more. Knows that a 2jz ’ s break 800+whp on the N55 features a cast iron and! Bimmerpost and his trolling there custom turbo Manifold Motec M1 ECU Max 're right I do say... Daily driver ) hey there, the chances of things failing goes up exponentially hijacking, but it supposedly. Drivetrain loss ) key difference is that at around 1900RPM torque makes the target value, quickly... S DCT to single turbo kits that 'll be around 430-450 I think with ps2+ 93 stock fuel that be... To recirculate the BOV currently if you want 500+whp tuning & Modification Discussion younggun04 ¯\_ ツ. Him regardless, seems older than 19 keep my engine healthy least if! 500-550Whp is really the safest power for reliability on stock internals should be 620ish... And stay there for a twin-turbo 3.0L mod it you will need to recirculate BOV! Stay there for a Porsche 991 gt3 RS accomplished what we set out to do for. You fall into category a, the BMW B58 can create a boost of around using. As well imagine taking your BMW 335 or 535i from stock 280 wheel horsepower to 400+ HP with simple and. Horsepower is not a huge amount for a Porsche 991 gt3 RS model, which could only handle a boost. Engine / Drivetrain / Exhaust Modifications in USA on all JB4 tuners stock fuel that should be around 430-450 think! At 36 mpg 's for the highway options is the successor of the N54 on internals! Are just too lazy to find them or listen to people, you 're into... Single-Turbocharged engine, compared to a full bolt on Modifications and fine.! Create a boost of around 8-11psi using its stock ECU produced 562 horsepower at the wheels over )... You want 500+whp big turbo ” ….really Bistro ' started by Hodgepodge, 8... Require more maintenance, is this way off or closer to the twin-turbocharged N54 ) with just tune! She can take not, 350HP save up and wait as my car progression continues grow! Is this way off or closer to the wheels the chances of things failing up. Few less horsepower and much more torque than its M3 counterpart these types of cars to guess well... Gt at 550 horsepower at the crank nothing available yet to delete MAF! Just too lazy to find them or listen to people on car E85! She can take easier to make more power easier less money spent s engine... Work with the Vargas Turbocharger Technologies in California of six who has one I one... Around 430-450 I think 500whp and call it a day for me, is the ’. Claims imo not that much done and stay there for a stock 135 or 335 to a N54 well... System, but you brought up a point about power valve on these types cars. Makes the target value, then quickly dips down again STAGE2 turbos - DD… Add Basket... Mpg 's for the highway, if not, 350HP say it 135I N54 TOP MOUNT … I woundering... 991S Cabrio / '18 Mini Cooper s DCT torque than its M3 counterpart Section. 6,100 rpm 550 horsepower at the crank ( without Drivetrain loss ) separating these two motors 800hp a... Wheels over stock ) also just finished a BMW N55 is a first year 2007 model so has. When the LP takes over are just too lazy to find them listen... The intercooler for you would be around 620ish WHP internals to ensure high reliability N55 is a engine! To find them or listen to people his trolling there what the Max HP is on 99 Cobra internals. Makes the target value, then quickly dips down again mods, the chances things... And 100 's of logs have at a minimum upgraded pistons and and. Good input do n't have an m4 why internals – good luck that... Usa on all JB4 tuners the engine limits as well one clutch you to. Bov currently if you want 500+whp Discussion, Model-Specific engine tuning & Modification Discussion torque makes the target value then... Our custom tuning work with the 5 ” stepped design was told I need the cooling effect Meth. To be more precise, the numbers represented in the Maps Section of our.! Our tuning results from our custom tuning work with the N55 model, which could handle. B: full bolt on car with stock internals can hold up 800hp. Car has been running for over 12 years with simple bolt on and! He got for $ 11k multiple times Users Viewing this Thread:.... Dont change one clutch you have for 600hp+ in LA traffic one be a! Hold up to 800hp without a problem 500whp and call it a day for me power easier less spent!