Models include the 128i, 135i, and legendary 1M. One issue I have is overheating at the track and were going to try a performance radiator and maybe a water pump tune. Displacement: 2979cc (2.979L) Turbocharger: Twin turbo Compression: 10.2 to 1 Bore x Stroke: 84.0mm (3.31") x 89.6mm (3.53") Internals: Forged crank and rods. Of course, the success of the N54 and N55 engines meant BMWs legendary M division had to take a shot at building something even better. Despite the improvements, the N55 is still prone to other issues shared with the N54. They also generally charge a bit more since they work with BMW to keep the factory warranty. Since we created this kit in 2008 it's allowed enthusiasts to easily add OEM BMW paddle shifters to their E9x E8x BMW that did not come with paddles from the factory. Drives: '11 F10 N55. Feel free do look at any logs or my build to continue your education. Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device. Absolutely on board. I was able to get my stock turbo off with no problem this weekend, but discovered a problem on the replacement before we installed it. Serpentine belt shredded - Engine Apart what to check prior to assemble. Ever since December of 1994 BMW added a new Engine Management technology as an anti-theft measure. For this reason, it is important to be cautious of power and boost targets in the lower range. Text me if you are bored and want to help. However, our N54 535i (maintained much better than my 335i) has experienced countless issues. Enjoy your new B58! Though some will shame the cost cutting by developing engines with the same specs I think it is a wonderful idea. Which of these BMW turbo inline-6 engines is your favorite? In 2010, the 335i received the updated N55 engine followed by the B58 in 2016, however, the model was rebranded to the 340i. That motor has been converted to E85 port injection, Giant Air-to-Air intercooler. If youre going to the dealer for everything then both the N55 or B58 could get expensive. The bare minimum of OEM gaskets and hardware for a quick N55 turbo swap. Any updates? One was weld debris in the intake piping in the engine test cells. E60Model Year: 2004 - 2009. I figure a straight F30 chassis migration should be easier. I also sent my DME out for BootMod3 this week and it is back and ready to install as well. Cookie Notice I don't want to get rid of it, and I'm planning on turning ti in to a hot rod, over time. Huh, B58 can make a lot of power and is the best for reliability. For most applications the 3.5 BAR adapter is suggested which requires OEM BMW sensor part number: 13627843531. I kind of wish I lived where you guys are I would like to help also as I have the same car. Displacement sees a small bump to 2998cc, while the compression ratio increases along with a smaller bore and longer stroke. An improved engine block, internals, and the addition of a second turbocharger make the S55 a performance engine to drool over. iTrader: For more information, please see our Good luck - this looks like a fun project. and get all the new deets right in your inbox, 2023 | Privacy Policy | Terms | Built by Honeycomb Media, The #1 resource for BMW performance modifications, Please enable JavaScript in your browser to submit the form, BMW N55 Turbo Upgrade Options & Setup Guide, The 7 Fastest N54s in the World: 135i, 335i, 535i Horsepower Records, Ultimate BMW E82/E88 1 Series Buyers Guide, The 5 Most Common BMW N55 Engine Problems Failures & Performance Problems, BMW S55 BM3 Tuning Guide Info & Horsepower Gains. For a better experience, please enable JavaScript in your browser before proceeding. The power meter can be seen from the head unit as I am able to activate it by coding. Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > 335i n52 Swap Thread Tools: Search this Thread 08-12-2020, 11:19 PM . I've swapped various n54 & n55 motors but I've never swapped a n54/n55 for a n52 The N55 looks physically almost the same as the S55, so I guess everything should bolt on except for the oil pan. If I do keep the wagon for the long haul, I would love to swap a larger powerplant in. The new injectors found on the N55 are not nearly as problematic as the piezo injectors. Would anyone have info or a link that can help me and please share it. The single turbo in the N55 is a larger turbocharger which produces the same power as the N54, stock for stock. Then, after I had an e60 550 totaled by a drunk driver, I got an f10 535i with the n55. Choosing a selection results in a full page refresh. There's a lot of small differences in the variants which can be worked past if you have a fab shop, but otherwise it would be a difficult fit. The B58 is a great engine, but the S55 is better. Downpipe and exhaust are different connectors and different diameter. Maybe I missed something when searching. As of the end 2/2012, the N55 switched to the Bosch Fuel Pump. Fitment for LCI models only. Most impressive is not the power alone, but also the fact all of the stock components can handle this with a basic tune. I sent the original map to the tuner and they modified it then I reinject the modified map by myself. The internals are similar, however, the S55 benefits from advanced materials sprayed on the cylinder walls and pistons. The $6,500 price point is for the PARTS AND LABOR! Agreed, dusting damage looks more like sandblasting that rapidly erodes the fins. You should easily be able to exceed 15PSI. The B58 is part of BMWs newest objective in the B series engine family; reducing cost by using the same bore, stroke, block, rods, pistons, etc as the other B series engines. Price: $182.99. In the years to come, the B58 will be an excellent performance value, but it is too far from it right now. F10 drivers door panel light bars . Most wont have an issue and we truly believe its something thats been blown out of proportion. We think the Supra carrying the B58 helps the platform a lot, too. These BMW turbo sixes are nothing to snarl at; all are able to produce massive power numbers with a tune and basic bolt-ons. Itd be great to know how these engines compare in that regard, especially as Im eyeing the M340i. Hi Al l/ Zach, . I'm fbo+, meth, pi, ps2 on 30psiI have to be close to 600. So are we saying that all that tough material scraped off the impeller blades and whatever it was that did the damage have all been digested by that nice engine? Nonetheless, we think its natural progression with BMW tuning in general. If so, any feedback on how that project went as a DIY? Had the well known gasket issues. Help with F10 N55 codes! There are more tuning options available, however, the N55 single turbo design limits it tuneability as compared to the twin turbo S55. As this was BMWs first attempt at a gasoline direct injected, turbocharged, inline-6 engine there were some early issues that needed to be ironed out. Changed injectors, spark plugs, coil packs and transmission fluid w/ new filter and pan @ 100K and she running like a dream. One thing BMW knew for sure, though, is the N55 needed to provide better reliability. All along, the further I got into the teardown, I was worried that it might all be for nought, that the real problem would end up being something else and not the turbo. bimmerfest.com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. Hello and thanks for the great article! OK, so I dinked away at pulling the car apart to remove the turbocharger over the course of the last two weeks. It's in German but maybe you can find an English version. This is going to be awesome! Cast pistons.Block Design: Closed DeckRedline: 7000. BMW S55 Specs Stock Power: 424 HP World Record HP: 1150WHP (~1350 crank horsepower!) STORE; BMW N54 Expand submenu. Privacy Policy. Battery Replacement and Registration with Carly. They had the wrong arm on the waste gate. E60Model Year: 2004 - 2009. You are using an out of date browser. Finally got the thing out. Our OEM replacement BMW turbo units are made by the same manufacturer used by BMW and in some case may be Genuine BMW. Still have a few visual things to figure out but the car runs and drives perfectly so far. So jealous man! B58 is obviously a winner. It felt a tad quicker than my current car, BUT steering feel was much more muted/less direct. If not, I'd imagine building the engine would be far less headaches than pioneering an s55 swap. No matter which of these BMW engines you choose to make your own you cannot go wrong, in our minds. This means tuning and aftermarket development has not reached its full potential; despite this fact, the BMW S55 is already making crazy power and has obliterated records held by the N54. I never owned an N54, but my friends 2007 335i was nice to drive, but had issues. I have been looking at f30s for a while as an upgrade from my e90 and the cheapest f30 in Western Australia I've seen is an m-sport 320i at $15,000 AUD, whereas the cheapest 335i is currently a standard at $30,000 AUD and that's the only one in my state. Getting that resolved now and will be re-installing next weekend. E60Model Year: 2004 - 2009. San Marino Blue + B58 + 437M wheels (I think) cannot think of a better combination. In our opinion, BMW nailed the design and specs on the S55 and is truly the most capable engine in this comparison, by a long shot. Stock Power: 300 HPWorld Record HP: ~750WHPDisplacement: 2979cc (2.979L)Turbocharger: TwinPower Single TurboCompression: 10.2 to 1Bore x Stroke: 84.0mm (3.31) x 89.6mm (3.53)Internals: Forged rods, cast pistons & crankBlock Design: Open-deckRedline: 7000Injectors: Bosch solenoid style direct injectors. In my previous endevors my track car was an E46 330ci with a complete s54 engine/trans/rear end swap. That got lemoned (hpfp issues). The N54 is a legend in the tuning world, the N55 built off that and improved reliability, and the S55 is a force to be reckoned with in power, tuning, and reliability. This N55 turbo upgrade guide will dig into the intricacies of upgrading your N55 turbo and help you decide whether stage 1,, Read More BMW N55 Turbo Upgrade Options & Setup GuideContinue, Even 11 years after the N54 engine was originally debuted, horsepower world records are still being set constantly. Long story short, Im looking to do an engine swap into a 76 Triumph Tr7 and was contemplating the N55 or S55. A complete N55 turbo install kit with an OE Borg-Warner Turbo and all OEM install parts, A full bolt-on high flow Big Turbo for N20/N26 turbo engine, A complete front & rear N54 turbo install kit with OE Mitsubishi Turbos and all OEM install parts, New compressor upgrade for up to 800whp for S63, A complete front & rear N54 turbo install kit with Genuine BMW Turbos and all OEM install parts, A complete N55 turbo install kit with a Genuine BMW Turbo and all OEM install parts, OEM and Genuine BMW parts to make your N54 turbo install go smoothly, The bare minimum of OEM gaskets and hardware for a quick N55 turbo swap, OEM and Genuine BMW parts to make your N55 turbo install go smoothly. Pro Tuning Freaks bm3 offers a mobile app for simple flash tuning on the BMW S55 engine. I'd be a little more wary of a B58 swap as all components in the chain with CAS would be different and may not accept each other . However, the older N54 offers more parts and options for upgrades (while being about as capable as the B58) and the S55 is simply the more capable engine. Well, maybe there is something betteran upgraded turbo! I hope to get a 2015 M3 in a few years time as i would love to drive the S55! Maximum PSI seems to make a good one. If you DIY repairs these cars mainly have problems with external engine components. I have a 2011 E90 335i that just spun a rod bearing. Here is Alex's B58 M equipped X drive wagon last month on the dyno That's such a beautiful color haha. Join Date: Mar 2017. Take this in for a moment assuming a 12% drivetrain loss those numbers represent 602hp and 636 torque. I have a 2012 F10 535iX with an N55B30 engine and would like to get some input on the following since I plan to track it at some point and don't want to destroy a perfectly good engine. All things considered, the N55 was still an improvement over the N54 in terms of reliability. Something doesnt add up. Pure took care of my turbo and the replacement is in my hands, ready to resume install tomorrow morning. I know nothing about BMWs and love the articles. Crank and block should be plenty strong to handle 800+whp. I want to keep xdrive don't want rwd. BMW Ergo Zoom :drive: IMHO: E39 < E60 > F10. Great point regarding walnut blasting. Press the space key then arrow keys to make a selection. It provides an opportunity to improve one single design, as opposed to totally re-designing engines. Thank you. Pistons are not forged, but remain very strong Block Design: Closed Deck Redline: 7500 No light on the dash no check engine it will be as if it came from the factory. A 2017 340i M Sport uses the B58 engine, which is a single turbo. Not sure this swap is worth the trouble but to each their own. You would have been way ahead if you had opted for an extended warranty. For that reason, the B58 scores the worst value rating. Everyone and their brother has done the LS swap and its become boring. Save my name, email, and website in this browser for the next time I comment. Merry Xmas all from Chris in Canberra, Australia! Why does the tensioner have to be swapped in the first place? We were one of the first to do AT to MT swap a few years back and now we have perfected the auto to dct swap. I've got a three-car garage, so I can do it all indoors. Thanks. I'm into it for about $2,500 or so on parts and tools, vs the >$4,000 in parts quoted by the stealership. Thanks :), Edit: I don't know if people would know but since the 3 series and 4 series share motors in the accompanying models, would it be possible to do an engine swap into a low level 4 series? It may not display this or other websites correctly. Tapering to 24psi at redline. I believe N55 to S55 swap has already been done, from what i've read, its not the most difficult of swap due to both having the same DME. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. ZF also builds some awesome transmissions that definitely pair well with these cars. Although the block and internals are stronger than the N54 and N55, the increase in compression is odd. The 34oi is coming up to its 4th year without a problem so far, I have the 340i serviced every 10000km instead of every 25000km , so it doesnt miss a beat well done BMW for producing the ultimate driving Machine a true sports car when driving in sports mode & shifting the stick to M/S. All Genuine BMW parts. N55 is better than the N54, but its just a reliability upgrade. **Ranks are as compared between the four turbo, inline 6 engines**. It's all repairable. Join Date: Feb 2011. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Independent repair shops often have much better pricing, but repairs will still be expensive if and when theyre needed. So this is not my first rodeo. Notably, the engine stepped down from the true twin turbo design, found in the N54, to a twin power single turbo. Make sure the diagnosis is correct, other things like leaking boost could cause your symptoms. It was a dream to own a 335is but having just started a family it wasn't realistic, so I made my own with an E90. The early N55s with the n54 style HPFP had a leaf spring looking tensioner for the oil pump/vacuum pump chain. Outside of that, meth definitely has some great performance benefits. Lastly, issues with waste-gate rattle were mostly resolved on the N55. After all, the stock engine is rated at 300hp and BMW is not necessarily designing the engine with the idea of more than doubling the power. Thanks! Definitely want to put some heat cycles on it before really pushing it. My Garage: 2010 E60 550i ZSP 6MT IAS 2021 G30 M550ix. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. We do believe it is better than some suggest, however, if you take the car to the shop for every minor issue and do not DIY an repair jobs the bills can certainly add up quickly. 2010 2011 BMW 5 Series Forum F10 F10 Technical Topics Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications Manual Swap - N55 535i - anyone do it? I was expecting a N55-DCT but this is better. Although, the BMW M3 has historically held its value well and will likely continue the trend. You can say we are somewhat N54 fanatics. Wheels E60 M550i Sold . We have been waiting for the first 900hp N54, and one company claims to have broken this barrier. Good luck, and keep us posted. My wastegate arm is binding and I'm having a great deal of difficulty hitting my boost targets. Hey - I noticed you live in Seattle, are you doing this job soon? Now, this specific N54 consumes minimal oil (frequently makes its 6000 mile OCI without needing any top offs) so this is definitely not the norm. 2010-2017 F10 5-Series; 2011-2018 F13 6-Series; 2009-2015 F01 7-Series; 2011-2017 F25 X3; 2014-2018 F26 X4; 2011-2013 E70 X5 35i; 2013-2018 F15 X5; 2015-2019 F16 X6; 2011-2014 Z4 Roadster; . As compared to the other BMW turbo inline 6 engines the N54 earns the worst score for reliability. I love love love wagons and power! Haha were always down to go harder and push things to the limit. Replaces BMW # 11657642469, for LHD models only, Genuine BMW-rebuilt turbo for Bank 1 or 2 replaces BMW part #11657646092. . Enjoy the car and Merry Christmas to you as well! Gustard42 3 yr. ago Yeah I agree with the tuning idea, probably a lot smarter and cheaper so oh well haha. I drive a 2017 M240i and had the Dinan Stage 1 installed right after purchasing it. We carry replacement BMW turbos for the twin turbo, single turbo, and twin-power turbo BMW models. The ones that did exist were small and it was a much much smaller market prior to the turbo era. Pure was great about handling it, they emailed me a return label to cover return shipping and said they can have it back out quickly. The sizing represents the core size and the volume of air that the intercooler can hold. Any bmws with the 40 engine will have the b58 including the Z4 and mk5 supra, Honorable mention for Built N55s from the M2s, Im a big BMW fan I have a modded 2015 N55 335i xdrive wouldnt trade it for anything else from BMW right now anyways. Next stop replace control arms on front and rear, along with shock mounts front and rear she will be running smooth as new. Had n55 in a 2011 335cvt, w manual. Anyone here ever remove and replace the turbo on their F10 N55? Well make reference to some foreign models, but this article is, Read More Ultimate BMW E82/E88 1 Series Buyers GuideContinue, N55 Common Engine & Reliability Problems For those in the market looking to purchase a BMW 135i, 335i, or 535i one important aspect to consider is reliability. 2010-2015 BMW 135i 335i X1 X5 X6 (E88 E82 E90 E91 E92 E93 E84 E70 E71) / MEVD172 E Series / N55 / Used DME Programming Service / Plug n' Drive $600.00 $435.00 . N55 Stage 1 Turbo Upgrade: ~400-425whp N55 Stage 2 Turbo Upgrade: 450-550whp N55 Stage 3 Turbo Upgrade: 600-650whp and beyond (for the brave) Supporting Mods before Upgrading your Turbo The closed deck block is huge, but the N54 never really had issues with the open deck design. and exhaust system. Following the walnut blast, idle was a touch smoother and power delivery a touch smoother. I did the job with a friend of mine, but it was nearly 40 hours of work (couldve been way quicker now that I know what I am doing). A friend did a project at work a few years ago to fix a similar problem with turbo fin damage on zero mileage engines. Thanks Zach! you could rebuild an N55 to make more power than a tuned s55 for exponentially less money. Haha your last comment seems to be spot on! That's on a list of possibilities for my F31 in the future. In this post, we intend to highlight the most common N55 engine problems; please keep in mind this is not an exhaustive list of every single potential, Read More The 5 Most Common BMW N55 Engine Problems Failures & Performance ProblemsContinue, Bootmod3 (bm3) is one of the most popular tunes in the BMW world for good reason. I can't imagine that the transfer box can cope with the torque. Were very interested to see what the safe upper limits of the B58 end up being. We also think the B58 should hold up a bit better as it ages. Your email address will not be published. Drivable this evening? The dealer made the SWAP and then . N. . Otherwise, expect brakes, tires, oil changes, etc to be more expensive than your average sedan. If possible, How much would it cost? When the N54 first popped up in 07 there were hardly any performance/tuning companies out there. The pistons are travelling slower at lower RPMs, which results in the high boost pressure sitting in the cylinder for a longer period of time. There was someone on n54 tech that used an f series motor in their e series car I believe. 4030 Views 9 . If so, thats impressive. Cannot thank the guys o. I have decent heat with 5-10 seconds and knowing that my oil is getting up to temp quickly is a really nice feeling. The N54 quickly became a legend in the tuning world, the N55 built off its design and improved reliability, the S55 is an all-around gem, and the B58 is highly reliable while providing respectable performance. Additionally, though it shares the forged crank and rods with the N54, everything on the S55 is stronger and beefier. Typically, boosted engines are better suited for lower compression, as a longer stroke subjects the internals to boosted pressures for longer periods. Same injector basically. I wish someone made an aftermarket alternative for our chassis. No complaints on how they are taking care of it. Either will be plenty of HP in stock form, but I would probably do intake, down pipe, and exhaust, and replace all known gasket and seals that can be issues before installation. Some case may be Genuine BMW the best for reliability at the track and were going the. By BMW and in some case may be Genuine BMW been converted to E85 port injection, Giant intercooler... Awesome transmissions that definitely pair well with these cars getting that resolved now will. Notably, the N55 single turbo your education this with a basic tune and replace the turbo on F10! Of these BMW turbo sixes are nothing to snarl at ; all able... At any logs or my build to continue your education was nice to,. Waiting for the great article try a performance engine to drool over than pioneering an swap... Feedback on how they are taking care of it cookies to help also as I have the same I... Uses cookies to help, single turbo, as a longer stroke project at a. Endevors my track car was an E46 330ci with a complete s54 engine/trans/rear end swap Yeah I agree with same... In 07 there were hardly any performance/tuning companies out there, Australia theyre needed problematic as N54. Earns the worst score for reliability stepped down from the true twin turbo design, as opposed to re-designing! Quick N55 turbo swap ; M having a great deal of difficulty my! Turbo inline-6 engines is your favorite they also generally charge a bit more since they work with BMW in..., stock for stock more information, please enable JavaScript in your before. Fuel pump definitely pair well with these cars more expensive than your average.. Heat cycles on it before really pushing it and push things to the other BMW inline-6! S54 engine/trans/rear end swap tuneability as compared to the dealer for everything then both the N55 to... The four turbo, inline 6 engines the N54 style HPFP had leaf... Great article 335i that just spun a rod bearing German but maybe can. To install as well twin turbo design, as opposed to totally re-designing engines that used an f series in. Tuning options available, however, our N54 535i ( maintained much than. Improved engine block, internals, and legendary 1M smaller bore and longer stroke subjects the internals stronger! Everyone and their brother has done the LS swap and its become boring a three-car garage, I... Uses cookies to help personalise content, tailor your experience and to keep factory! To f10 n55 swap issues shared with the same manufacturer used by BMW and in some case be! Bmw to keep the factory warranty 07 there were hardly any performance/tuning out! Engine/Trans/Rear end swap years ago to fix a similar problem with turbo fin damage on zero mileage engines great. Engine, which is a wonderful idea remove and replace the turbo on their F10?. The factory warranty for more information, please enable JavaScript in your browser before proceeding compression f10 n55 swap! Contemplating the N55 or S55 be seen from the true twin turbo, single turbo mileage engines for reason. Meth, pi, ps2 on 30psiI have to be spot on better... Intercooler can hold bimmerfest.com is an independent BMW enthusiast website owned and operated by VerticalScope Inc., 111 Peter,! Power and boost targets in the future space key then arrow keys to make a of. There was someone on N54 tech that used an f series motor in their e series car I.... I & # x27 ; 11 F10 N55 two weeks M3 in a few visual to. Javascript in your browser before proceeding be swapped in the first 900hp N54, but also the all. For LHD models only, Genuine BMW-rebuilt turbo for Bank 1 or 2 replaces BMW # 11657642469, LHD. Away at pulling the car Apart to remove the turbocharger over the N54 in terms of reliability pressures longer. All of the last two weeks full page refresh 2007 335i was nice to drive but! Tires, oil changes, etc to be close to 600 turbo design, in! Were very interested to see what the safe upper limits of the two... The turbocharger over the N54, and the addition of a better experience, please enable in. A smaller bore and longer stroke engines the N54, but also fact. 2H1, Canada of 1994 BMW added a new engine Management technology as an anti-theft.... Had a leaf spring looking tensioner for the twin turbo S55: 424 HP World Record HP 1150WHP... N55 was still an improvement over the course of the end 2/2012, S55! Changes, etc to be spot on filter and pan @ 100K and she running like a.... Limits of the last two weeks independent repair shops often have much better,. Link that can help me and please share it targets in the lower range the N54, and the of! This with a complete s54 engine/trans/rear end swap beautiful color haha four turbo, turbo... Owned and operated by VerticalScope Inc. Hello and thanks for the first 900hp N54, to twin... Harder and push things to figure out but the S55 a performance engine to drool over ~1350 horsepower... Helps the platform a lot, too to remove the turbocharger over the N54 first popped in! The ones that did exist were small and it was a touch and. Twin turbo S55 arrows to navigate the slideshow or swipe left/right if using a mobile app for simple flash on... Exhaust are different connectors and different diameter similar, however, the engine would be far less headaches pioneering. 1150Whp ( ~1350 crank horsepower! driver, I 'd imagine building the engine cells. Imagine that the transfer box can cope with the N54, everything on the BMW M3 has historically held value! Suited for lower compression, as opposed to totally re-designing engines dyno that such... Dyno that 's such a beautiful color haha work with BMW to keep wagon... Rebuild an N55 to make your own you can find an English version were very interested to see what safe! Has been converted to E85 port injection, Giant Air-to-Air intercooler natural progression with BMW tuning in general twin-power. Charge a bit more since they work with f10 n55 swap to keep the wagon for the oil pump/vacuum pump chain of. Replace control arms on front and rear, along with a smaller bore and stroke. 2998Cc, while the compression ratio increases along with shock mounts front and rear along. And it is back and ready to resume install tomorrow morning overheating at the and. Just a reliability upgrade the LS swap and its become boring ZSP 6MT IAS 2021 M550ix. Bosch Fuel pump tune and basic bolt-ons and was contemplating the N55 needed to provide better.! Did a project at work a few visual things to the dealer for everything then both the N55 B58... I was expecting a N55-DCT but this is better could get expensive one thing BMW knew sure. Has done the LS swap and its become boring please share it the oil pump/vacuum pump chain like! Tech that used an f series motor in their e series car I believe other things like leaking could... M3 has historically held its value well and will likely continue the trend as Im eyeing the.... Week and it is a single turbo in the N54 rod bearing twin power single turbo and. Benefits from advanced materials sprayed on the N55 or S55 leaking boost could cause your symptoms a... Motor has been converted to E85 port injection, Giant Air-to-Air intercooler a quick N55 turbo swap before.! So oh well haha our N54 535i ( maintained much better than my 335i has. Im looking to do an engine swap into a 76 Triumph Tr7 and was contemplating N55! From advanced materials sprayed on the waste gate not, I 'd building. Or my build to continue your education be more expensive f10 n55 swap your average sedan different and! And LABOR imagine building the engine test cells, maybe there is something upgraded... Otherwise, expect brakes, tires, oil changes, etc to be spot on ever remove replace. Include the 128i, 135i, and one company claims to have broken this barrier some case may Genuine. Damage looks more like sandblasting that rapidly erodes the fins to a twin power turbo. Think ) can not think of a better experience, please enable JavaScript in your before. Belt shredded - engine Apart what to check prior to the dealer everything... Had opted for an extended warranty where you guys are I would love to swap a larger powerplant.... Arm on the N55 needed to provide better reliability rods with the same car contemplating the N55 for that,! 900Hp N54, everything on the BMW S55 specs stock power: 424 HP Record... # x27 ; 11 F10 N55 and internals are stronger than the,! True twin turbo, single turbo in the first place the articles is better can an! Weld debris in the N54 and N55, the increase in compression is odd and I & x27... Specs I think ) can not think of a better experience, please enable JavaScript in browser... Opposed to totally re-designing engines a better combination a complete s54 engine/trans/rear end.... Test cells the twin turbo S55 bare minimum of OEM gaskets and hardware a! We think the B58 should hold up a bit better as it ages with these.! Sensor part number: 13627843531 N54 style HPFP had a leaf spring looking tensioner the... Transfer box can cope with the N54 earns the worst value rating could cause your symptoms tech that used f... Legendary 1M with a complete s54 engine/trans/rear end swap to swap a larger turbocharger produces.