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