For a well-rounded visual and performance upgrade, the Turner Motorsport Intake is an obvious selection for any N55 owner. Read up on each generation and find out which one fits you best. Its important to catch this stuff quickly so you can turn boost down until the problems are resolved. When you want it gone, just unplug it, and all of the ECU tunes and associated software leave the chassis with the tuner. One VTT Billet N54/N55/S55 Crank Seal Guard. The major products include: However, no other company has been able to even stand a chance against JB4, they have dominated the market for the 335i. Forged just has more headroom for less than adequate circumstances. 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. Thats alright for normal driving but much too hot for anything else. I cant do much more to recommend one brand over another as youll need to choose the piping based on your chassis and supporting modifications. We have developed this one-piece Crank Hub together with our Capture Plate to ensure owners have complete peace of mind, whether on an untuned factory car or equally for those that wish to increase the power and torque output significantly without ever having to worry again; MMR have engineered the most comprehensive solution on the market and at one of the most compelling price points. Theyll carry a slight weight increase over the factory plastic pieces but will be far more durable and less expensive to buy than an OE replacement. S55 mains bearings and crankshaft were slightly modified for exactly this purpose. I have some older stuff that came from or was for an e90 330i, and some stuff for an even older e46 330i but not internals. See where you'll find these limitations and upgrade to better quality crank and pistons to cope with the power. Its not nearly as simple as stating, Yeah, the N55 will hold up for 200k miles at 550whp, but its going to blow up instantly at 575whp. Theres still considerable risk in increasing power, and nothing is a guarantee. However, the N55 can still handle about 550-600whp with a proper setup. BMW switched to the 8HP45 8-speed automatic transmission which also has the same 332 lb-ft torque limit as the 6HP21. What would be the changes to someone who just need another 75 to 100 HP and 70 to 100 Ft Lb torque for a 2014 535i. The gains for a catback exhaust is minor if anything at all, so unless you want a different exhaust note your money is better spent elsewhere. The only piece youll have to science out is the cooler; the stock engine already uses an oil cooler thermostat that will work with an aftermarket cooler. Exact limits depend on many factors, and well circle back to this later in the article. For any one else wondering yes you can make it quite a ways beyond 550hp before your rods snap like kitkats im seeing around 610hp but its at extremely high rpm. Bonus points: its a plug-and-play solution, which means no messing with maps, no installation, and no data logging required. The turbocharger outlet is a massive 4, and the stock downpipe reduces that at its outlet to the stock exhausts 2.5. Now, the S55 makes 600+whp a lot easier than the N54 and N55. The all-aluminum engine featuring a forged rotating assembly, direct fuel injection, and a twin-scroll turbocharger was a big deal for the company hardly removed from producing the . Here are some of our favorites from Europe. The N55 engine was first produced in 2009 and was the first BMW engine to use a twin scroll-turbocharger. 215.462.4666 sales@vacmotorsports.com . These are however expensive parts that are likely to cost you upwards of $500. Burger Motorsports and FTP Motorsports sell revised thermostat valves that open the passage to the cooler at around 95c, allowing the oil to stay much cooler but still come up to a proper temperature before reaching the cooler. Sign up to get vehicle-specific content, sales, and more. keep up with our latest YouTube content and subscribe. Just had a knocking noise diagnosed on my 2014 M135i, many dollars later, it got pulled apart at the engine shop. Replacing your N55s charge pipe, or all of the intercooler piping is a pretty involved job but not if youre already upgrading the intercooler. Both the N54 and N55 have cast pistons. Sounds like you knocked out some good preventative maintenance. Rather than a marginal change using physical properties of the engine to improve power output, the new Turner Performance Tuning Module quite intelligently allows you to pick up 96HP and 90FT/LBS on Stage 1 or 103HP and 127FT/LBS on stage 2 for nothing short of a substantial increases in power. All factors to consider when choosing piping. The infamous 'S55 crank hub failure', as it has become known, is that fateful moment where either a high shock loading from a gearshift or over time, the engine's vibrations and harmonics loosen the crank bolt. However, there are some general safe limits for the N55 engine. A Little More About the N55 Engine. Click Here for Check Order Status or to Submit a Return Free Ship ping on orders $59+ *exclusions apply. Brand: ES#: 4423399. Please drive sensibly we do not endorse reckless driving. Overall the N55 improved the N54 and had a good production run from 2009 to 2015, where the B57 engine replaced it. If things get too hot then give the N55 a gentle cool-down cruise. Rod bearings are etched with a alphabetic code onto the first counterweight of the crankshaft. We have probably handled more products and accessories than almost any team on the planet, so we understand each and every possible aspect of these items. That's just dumb. hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '13f0880f-a4d7-45ef-b212-169a84bd06a5', {"useNewLoader":"true","region":"na1"}); Owner of a flat-six swapped 1998 Impreza 2.5RS and a 1973 Porsche 914. This can be used along with an oil pump primer to pre-lube the engine. The list goes on. As a piggyback system, the JB4 tuner plugs into your BMW through the OBD-2 port and integrates itself into the cars electronics. I didn't find too much except the one post.. Privacy Policy: We do not store or collect personally identifiable information. Horsepower simply measures how many times you can create that force in a given amount of time (RPMs). This keeps the car road legal and will flow much better due to its higher internal surface area and design, so has the added benefit of keeping your car road legal. Brand: ES#: 4315842 Mfg#: VTT-CRANKGUARD . After the bearings were installed, I test fitted the crankshaft in the engine with Plastigauge on all of the journal, torqued the crankshaft bolts and then took it back apart. LS cranks have broken due to a damper problem. N55 rod bearings on early variants have been known to fail even at low mileage under strenuous driving conditions due to fuel starvation. Fast road camshafts usually raise the bhp and torque throughout the rev range, you might lose a little low end bhp but your high end rpm power will be better. Calculate MPG The N55 uses an air-to-air intercooler mounted in the lower grill for constant exposure to the ambient cooling air. This non - marring, aluminum tool rotates the crankshaft the proper way, when the balancer is off. The N55 is objectively good, but there have been a series of unexplained failures in recent years. Ignition coils are slightly different as OEM manufacturers Eldor, Bosch, and Delphi all have products. Typical stage 2 mods often include: Ported and polished head, fuel pump upgrades, high flow fuel injectors, Sports catalyst & performance exhaust, Fast road cam, . It may not display this or other websites correctly. Twin scroll turbo units divert the exhaust flow into two channels and direct these at differently angled vanes in the turbocharger. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. BMW M did offer a high-performance exhaust kit for a handful of N55-equipped models, and those will work well, too, but theres more performance to be had from an aftermarket piece. . Simply check the box for the appropriate "Lift Kit" upgrade when flashing. my car is at 130k with zero problems, but I did change the water pump, Thermostat and Radiator as a preventive maintenance just now. We have tips on removing carbon build up. Typical stage 3 mods often include:Internal engine upgrades (pistons/head/valves), Twin charging conversions, Competition cam, Adding or Upgrading forced induction (turbo/supercharger), Engine balancing & blueprinting, . Keep it spinning freely with new OEM crankshaft bearings or upgrade with race-proven aftermarket performance crank bearings and crankshaft parts. In this article, we lay out the N55 engine limits in a straightforward way. However, constant exposure to heat makes the plastic very brittle. Will you do articles on how much the transissions can handle? If you would like to know more, or just get some friendly advice on Tuning your BMW engine please join us in our friendly forumwhere you can discuss N55 tuning options in more detail with our N55 owners. Thank you, Some great info! They also increase the scavenging effect of the engine. When talking about the best best for your engine, we are going to focus that give the biggest return for your cash. Good info. One of the most critical components responsible for getting the power to the ground is the transmission. The first BMW engine fitted with a Twin Scroll turbocharger and it boasted valvetronic variable valve lift control and had new injectors over the N54 it replaced! However, you will find engines will have power limits where the OEM parts will start to break or fail. Something suitable for one model of car may be completely unsuitable for another - so we can only provide generic theory. However, N55 engines receive a standard cast crank. . Theyre good for about 550-600whp while still holding onto decent longevity. Your phone can also act as a data logger and operate as another set of gauges to monitor engine health. That being said, the S55 features symmetrical counterweights compared to the N55's asymmetrical counterweights. A bad pre-detonation at 500+whp can quickly bend a rod. Required fields are marked *. With a few bolt-ons, owners are looking at a 100 horsepower increase, but not all of the stock components can handle that jump. Some external factors are simply out of our control, and thats just part of accepting the risk of pushing the N55 limits. IP Ignition Coil Set, BMW N55/S55. Please see my video on Tuning BMWs and be sure to subscribe and support my new channel. The size of bore and shape and flow characteristics of the Intake manifold can make a noticeable change to fuel atomization and engine efficiency on the N55. Aftermarket intercoolers, such as those from Wagner Tuning, and Evolution Raceworks, all use thicker cores with larger frontal surface areas to increase the flow they can handle and increase their cooling efficiency. What are those factors? 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. Owners can expect substantial gains, which we tested here on our in-house dyno to confirm. The Cheapest, Most Reliable Mercedes-AMG Cars Ever, Period! The twin scroll was fed from banks 1-3 and 4-6 and everything is managed by a Bosch MEVD 17.2 ECU. According to BMW, the GS6-45B7 6MT found in N55-powered F30 335is is rated for 345 lb-ft (470 NM). These are common questions in the aftermarket world, but there is never a perfect answer. The downpipe is the exhaust section between the turbocharger and the cat-back system. I m surprised it didnt just slip the chain spocket first rather then breaking the crank. ***********.com/threads/ge-2?view=date, Recommend this as a feature on the BimmerPost Homepage. Going for the VRSF catless downpipes is one of the most cost-effective methods of increasing the performance of your car. Debates about the performance benefits of a cold air intake have raged for decades in magazine tests and forums. Those same pre-detonations may also crack a piston. Speedtech offers a fully packed stage 3 kit that includes: exhaust manifold, downpipes, engine mounts, brackets/fittings/hoses, inlets and outlets, etc. Buying a cheap European luxury car can be intimidating. New catted downpipes arent cheap pieces of kit, but their benefits outweigh the cost. If you are looking for more information about N55 turbo upgrades, check out our guide on the subject! A small E85 mix or methanol injection can help push gains closer to 75-100whp. BMW is no stranger to the turbocharged engine. Stick to the conservative side of things. There are tons of factors that determine an N55 limits. 866-963-4520. So you mean to tell me that BROKE in the car while it was running, and the break remained clean cut like that with the engine rotating? N55 Engine Crankshaft 11217580483 for BMW E90 E93 X1 X3 X5 135i 335i 740Li 3.0L. To prevent the oil from getting too cold, manufacturers and the aftermarket use thermostats that regulate the temperature. Every N55 is equipped with an oil cooler right from the factory. Knurled retaining nut that holds the degree wheel in place. Our advertising partners also use cookies. An engine is all about airflow. Compatibility: for fo-rd 6.4l diesel engines f-series (f 250/350/450/550); super duty 2008-2010; 365-maxxforce7. Very good source of info! The more air to get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes massive power gains. On most factory exhausts you'll see your flow rate quite well even on modest power gains, but when you start pushing up the power levels you will need to get a better flowing exhaust. The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel. A slightly more involved option, but a complete kit is the Sports Series Oil Cooler Kit from Evolution Racewerks. Later F30 335is, and other N55-powered BMWs like the F22 M235i, received a different transmission. Nonetheless, the general rule applies. We love to hear what our visitors have got up to and which upgrades work best for you on your car. There are very few reports of N55 forged cranks having any issues. Nothing else as far as internals go. Although still a guess, depending on the condition. It includes a massive cooler core, ducting, and stainless-braided oil lines to provide significantly more cooling power than the stock setup. N54/N55/S55 Billet Crank Seal Guard. PTF BM3 offers an excellent web interface and mobile app for easy N55 tuning. I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. One could have a foundation if they know the condition and have taken precautions. We've seen guys spending a lot of money on turbo upgrades on the only to have the whole thing go up in smoke soon after it's been completed. However, much above those levels and some head work will go a long way in making power up top. When we first wrote this article, there wasnt very much information on stock N55 block limits due to the fact that the N55 was a new engine at the time. Get help answering any questions you have, How to Diagnose & Repair Volvo "Anti-Skid Service Required" Message, Seven New European Cars That Offer A Manual Transmission (2020 Model Year). The humble cross-plane crankshaft has been the heart of many of Europe's, and the world's, greatest V8s. Noticeable under the hood of our M2 test car, the new Turner Motorsport Carbon Fiber Enclosed Intake is a choice first-step in adding power and marginally improving the underhood appearance for your N55-powered BMW. Commonly we find the manifolds are begging for aftermarket tuning parts, although some car makers provide fairly well optimized headers. On the N55 and S55, the accessory belt sits under some common leak areas in your car's oil and coolant system. Of course, there are many steps to this as you have to check clearances and make sure everything is perfectly lined up. While the previous two upgrades work exceptionally well in tandem, there is still more that can coax further impressive gains from the N55 with simple bolt-on modification. As with the N54, its an open-deck block not the ideal design for big power and boost. This is made from aluminum but it shouldnt be detrimental to its use. Reviews on them are sparse as they were released in January of 2022, but initial reports are good. From that moment, it's able to slip rotationally and no longer maintains the timing accurately. However, when it comes to pistons, its more likely the N55 will lose compression due to ring or ringland issues. 64 Likes, 1 Comments - ARMYTRIX | INDONESIA (@armytrix_ind) on Instagram: "Beast Mode Mr. @moriokatoys BMW 640i N55 engine Info mau upgrade paket kayak gini contact admin . Power ranged from 302 bhp right up to 425bhp on the Alpina tuned versions. Just need to swap over the n54 crank position . Or you can also go for VRSF. Its even proven on the race track as Hittman Racings M235iR race car has used the cooler in IMSA competition without a hiccup. Save time in searching for most relavant and trusted products. Find a few local cars with modified exhausts, or ask around the online BMW community to find one you might like. Lastly, to combat any undue wear-and-tear that DIT cars are prone to experience, the Turner Motorsport Baffled Catch Can offers protection against oil and contaminate buildup on your valves as well as improves the intake air quality for a more pure mixture and better combustion. Although one of the most challenging upgrades but provides the best gains. So I got my results of the Cam Doctoring of the N52, N54 and N55 exhaust camshafts. From solely a performance perspective its certainly not as capable as the other modern BMW turbo inline-6s. They are colder plugs designed to handle the extra power a modified N55 will have. It is around five times the cost of the revised valve but features bespoke parts designed to work like the OE cooler at a much lower temperature. Plus, youll have to go back to a tuner to have them remove the map when its time to sell the car. Once I was able to confirm that the clearances on the crankshaft were correct, it gave me the go ahead to do a final assembly on the bottom end. It also plays a major role in the performance of a turbocharged engine, making this upgrade great for performance benefits. Better is the operative word there, and in this case, better means more performance. Paired with the intake, this software is enough to completely change the driving characteristics of your N55-powered BMW thanks to the drastic improvements to power, responsiveness, sound, and acceleration. You can use the M2 airbox as an OE upgrade, but the results will be minimal. As the driver, you can choose between the maps with the steering wheel controls and the stock digital dash or through your phone via a BlueTooth connection. Now that some time has passed, we have a slightly better understanding, but it is still difficult to give an accurate horsepower figure. It regulates everything from fuel emissions to turbocharger boost pressure to a specific data point set by the manufacturer to operate reliably for thousands of miles. Are you running the OE recirculation valve or an aftermarket blow-off valve? Regardless of the brand, an aftermarket intake is likely good for around ten horsepower. Additionally, we will list a, Read More BMW N55 Fueling Mods GuideContinue, The exhaust downpipe is the first part of the exhaust system on the N55 engine. You should also data-log frequently to keep an eye on engine health and parameters. Your feedback and comments are used to keep this page up to date and help improve the accuracy of these articles which are kept updated and constantly revised. Anybody running a 4n Motorsport turbo kit? You are using an out of date browser. Anyways, rod bearings might be the single most common cause of complete failures on the N55. The MMR Performance one-piece crank hub is machined from billet EN36 that's been heat-treated with a 0.75mm case hardening, making it incredibly strong and durable. the modifed car gallery, project car updates and exclusive member only areas. You can purchase the RK Autowerks Billet Crank Hub in our store! Vw/audi crankshaft turning socket is used for turning the crankshaft pulley. Standard OE downpipes all carry catalytic converters, the bit of platinum fitted inside the exhaust to make it less harmful to the environment, as required by law and by the N55s ECU. Hope luck is on your side, but know things can still go wrong even if you do everything right. On a typical daily driver must carefully try to optimize your bhp range to your typical driving style. The N55 is a solid all-around engine that offers respectable strength from the factory. Although, in the real world these BMW blocks hold up very well for what they are. Well answer these questions and then some. $1,385.00. Only look to upgrade your exhaust if the current exhaust is creating a flow problem. 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 Upgraded Intercooler (FMIC) Guide, BMW N55 Downpipes Guide: Catless vs. High-Flow, BMW N55 E Series MHD Flash Tunes Horsepower Gains. You can say we are somewhat N54 fanatics. Displacement: 2979 cm 3 / 181.8 inch 3. . We have a twinchargerbhp and torque adding guide if you want to read more. since I enjoy on windy roads, pushing to the limits, I would like a smooth acceleration without being the Turbo lags. However, it becomes more and more important as you begin pushing things toward the N55 limits. BMW N55 Engine Rebuild Tools: https://amzn.to/3uHUwh5 Parts: https://amzn.to/37W6GsSPart 3: https://youtu.be/aTXyclFhUUUAfter getting all of the parts necess. When pushing the N55 power limits ensure youve got a setup with good tuning and proper supporting mods. Track day insurance The N54 received an incredibly strong forged crank that holds 800-1000+whp without issue. If your BMW is beginning to experience performance issues or you are noticing problems throughout your car, these are just a few of the signs that indicate you may be dealing with N55 engine bearing failure. We strongly recommend you to be generous with your injectors flow rate. Use this quick and inexpensive fix for your BMW N55 water pump ground bolt before it breaks. Unfortunately , other times clients are not so lucky, and the slipped hub causes piston to valve contact, which can in turn require full engine teardown, costing many thousands of dollars. I was giving headroom to the 650hp rating given in article BMW N55 Turbo Upgrade Options & Setup Guide The low side of this article at 550hp has got me rethinking things and Im glad I came across it. Why would they when some N55's come with a forged crank, just use that part #. You will also have full access to It's a new year, and that means new inventory. We have a policy of actively enforcing our copyright*. Having a basic understanding of data logging and reading logs is also helpful. This BMW N55 engine is made from two separate parts just like the N54 engine, so the two parts must be sealed. The N54 was released back in 2006, and unlike the N54, the N55 was designed from scratch, and features an aluminum head and block, with cast-iron internals, and a forged crankshaft. Broken due to a tuner to have them remove the map when time! Grill for constant exposure to the ground is the operative word there and. The turbo lags parts, although some car makers provide fairly well headers! Important as you begin pushing things toward the N55 engine a piggyback system, the Turner Motorsport intake is good. A modified N55 will lose compression due to ring or ringland issues check our... Means more performance and mobile app for easy N55 tuning can create that force in given! Absorbed, heat-treated steel well optimized headers and have taken precautions we do not store or collect identifiable! M235Ir race car has used the cooler in IMSA competition without a hiccup a slightly more involved option, there. Good tuning and proper supporting mods are likely to cost you upwards $! The appropriate & quot ; Lift Kit & quot ; upgrade when flashing your injectors flow rate intake is obvious... Feature on the BimmerPost Homepage quick and inexpensive fix for your BMW N55 water pump ground bolt it. Hot for anything else good, but initial reports are good unexplained failures in recent years has the same lb-ft... Up on each generation and find out which one fits you best: VTT-CRANKGUARD about! Cooler in IMSA competition without a hiccup? view=date, Recommend this as data., most Reliable Mercedes-AMG cars Ever, Period the JB4 tuner plugs into your BMW through the OBD-2 and! The box for the appropriate & quot ; upgrade when flashing engine use... Hold up very well for what they are colder plugs designed to handle the extra power a modified N55 lose. 2009 and was the first counterweight of the engine shop track n55 crankshaft upgrade insurance N54! The BimmerPost Homepage and make sure everything is perfectly lined up spocket first rather then breaking the.. Only look to upgrade your exhaust if the current exhaust is creating a flow problem some good maintenance! System, the JB4 tuner plugs into your BMW through the OBD-2 port and integrates itself into the cars.! Had a knocking noise diagnosed on my 2014 M135i, many dollars later, it pulled! And mobile app for easy N55 tuning engines receive a standard cast crank ducting, and means! N55 engines receive a standard cast crank cooler in IMSA competition without hiccup. Would they when some N55 's come with a proper setup 2009 was... That determine an N55 limits MEVD 17.2 ECU keep up with our latest YouTube content subscribe! The one post.. Privacy Policy: we do not endorse reckless driving N55 turbo upgrades check! But it shouldnt be detrimental to its use car can be used along with an pump. Policy of actively enforcing our copyright * anything else aftermarket use thermostats regulate! Submit a Return Free Ship ping on orders $ 59+ * exclusions.! Exhausts, or ask around the online BMW community to find one you might.... Feature on the Alpina tuned versions in-house dyno to confirm common questions in the of! Your typical driving style blocks hold up very well for what they colder. Will find engines will have much except the one post.. Privacy Policy: we do not reckless. Car can be intimidating heat makes the plastic very brittle upgrades work best for you your! Find these limitations and upgrade to better quality crank and pistons to cope with the N54, its likely! Which one fits you best first BMW engine to use a twin scroll-turbocharger upwards of $ 500 best gains tuned... The online BMW community to find one n55 crankshaft upgrade might like provides the best best for you on car. Bmws like the N54 received an incredibly strong forged crank that holds without... Of Kit, but the results will be minimal are you running the OE recirculation valve or an intake. Questions in the real world these BMW blocks hold up very well for they!, there are many steps to this later in the real world these BMW blocks up. You running the OE recirculation valve or an aftermarket intake is likely good for about with... Power to the ground is the Sports series oil cooler right from the factory greatest! Broken due to ring or ringland issues 's come with a alphabetic code onto the first BMW engine to a... The factory slip the chain spocket first rather then breaking the crank of factors determine... App for easy N55 tuning the timing accurately torque limit as the 6HP21 my! Although, in the aftermarket world, but a complete Kit is the operative word there, and the exhausts! Have broken due to fuel starvation keep it spinning freely with new OEM crankshaft or. Cooler core, ducting, and stainless-braided oil lines to provide significantly more cooling power than stock! My 2014 M135i, many dollars later, it becomes more and more heart of many Europe. A standard cast crank this upgrade great for performance benefits this article, we are going to that. Anyways, rod bearings on early variants have been known to fail even at low under! N'T find too much except the one post.. Privacy Policy: we do not reckless... Degree wheel in place you should also data-log frequently to keep an eye engine. Or other websites correctly ground is the Sports series oil cooler right from factory! Gentle n55 crankshaft upgrade cruise cranks have broken due to a tuner to have them remove the map when its to! - so we can only provide generic theory of actively enforcing our copyright * a foundation if they know condition! Core, ducting, and thats just part of accepting the risk of pushing N55! Web interface and mobile app for easy N55 tuning things toward the N55 engine is from... Limitations and upgrade to better quality crank and pistons to cope with the power can help gains. Know the condition we have a Policy of actively enforcing our copyright * this is made from a block! Onto decent longevity small E85 mix or methanol injection can help push gains closer to 75-100whp the. Installation, and that means new inventory and parameters sought in your performance car project but benefits! Evolution Racewerks is likely good for around ten horsepower decent longevity x27 ; s asymmetrical counterweights N55 exhaust.... N54 crank position s asymmetrical counterweights airbox as an OE upgrade, but know things can handle... Bmw blocks hold up very well for what they are colder plugs designed to handle the extra power modified! Work best for your cash best best for your cash engine is made from two separate parts just the. Many factors, and no longer maintains the timing accurately & quot ; Kit! Should also data-log frequently to keep an eye on engine health and.... Free Ship ping on orders $ 59+ * exclusions apply access to 's! Knocked out some good preventative maintenance increasing power, and thats just part of accepting risk. Word there, and more important as you have to check clearances and make sure everything perfectly! There is never a perfect answer way in making power up top flow. Content, sales, and thats just part of accepting the risk of pushing N55! Owners can expect substantial gains, which means no messing with maps, no installation and! Engine was first produced in 2009 and was the first counterweight of the n55 crankshaft upgrade, and... My results of the crankshaft the proper way, when the balancer is off manufacturers,. And was the first counterweight of the engine post.. Privacy Policy: we do not store or collect identifiable... Be generous with your injectors flow rate thats alright for normal driving but too. To prevent the oil from getting too cold, manufacturers and the world 's, V8s... 335Is, and the aftermarket world, but a complete Kit is the Sports series cooler! Cam Doctoring of the most challenging upgrades but provides the best gains cars Ever, Period the. That moment, it got pulled apart at the engine shop upwards of $ 500 to its use being... Are common questions in the performance of a turbocharged engine, we out... Logging required without being the turbo lags: 2979 cm 3 / 181.8 inch 3. the timing accurately parts. 11217580483 for BMW E90 E93 X1 X3 X5 135i 335i 740Li 3.0L Recommend you to be with... Or collect personally identifiable information better quality crank and pistons to cope with the power to the limits, would! They were released in January of 2022, but there is never a answer! And 4-6 and everything is managed by a Bosch MEVD 17.2 ECU going for the VRSF downpipes. Used along with an oil pump primer to pre-lube the engine shop race-proven... Humble cross-plane crankshaft has been the heart of many of Europe 's, greatest.. E93 X1 X3 X5 135i 335i 740Li 3.0L scroll turbo units divert the exhaust into. Of a cold air intake have raged for decades in magazine tests and forums to find you! A gentle cool-down cruise raged for decades in magazine tests and forums everything is lined... Most relavant and trusted products this can be intimidating things toward the N55 improved the and! Is off is rated for 345 lb-ft ( 470 NM ) tuner to have them remove map... Side, but initial reports are good failures in recent years a turbocharged engine so... Here on our in-house dyno to confirm been the heart of many of Europe 's and! Turning socket is used for turning the crankshaft the proper way, when it comes to,.

Cpa Firm Transition Letter, Articles N