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  1. Forced Induction
    So I have an 2000 e46 323i and I’ve looked everywhere and through countless forums for the power potential of an m52tub25 but I can’t get a straight answer, my main concern is I want to crack 300-400 whp but don’t know the changes I’ll have to make to reach it. Can i buy a decompression plate...
  2. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    I am looking at purchasing a 2013 335i x drive, it is single owner 90k miles. The price is 16k, does this seem good? It doesn’t seem like anything is leaking, the car fax says the first 2 oil changes were every 15k then after every 8-10k Miles. I drove the car, and it pulled normally and shifted...
  3. E60 / E61 (2004 - 2010)
    I am planning on rebuilding my N62 but for more power I would lIke to install a turbo kit and tuning and all that shouldn’t be an issue. i can’t find any supercharger kits that aren’t worth more then the entire car. Has anyone attempted forced induction
  4. E60 / E61 (2004 - 2010)
    so i bought a 525i from a real old guy about a month ago ive already dumped two grand on maintenance and repairs everything is all good now. i bought it as a daily buy cant stand not having any power lol so i want to yank out the motor go through it as it has 200k plus miles and turbo it is...
  5. 5 Series
    So I have looked all over YouTube but I haven’t found any videos on YouTube that sound like my rattle noise on idle plus the noise goes away after a few minutes and yes I have a 30ff but I haven’t heard rattle this loud N54 rattle only on cold start goes away after warming up That’s a vid of...
  6. X1 E84 (2011 - 2015)
    Hey all. Does anyone know if a turbo can be replaced in an 2014 X1 without removing the whole engine?
  7. X3 E83 (2004 - 2010)
    hi i have a question how much boost does the x3 2004 3.0d 204hp m57 engine make from the factory? Ive purchased a obd2 scanner thats coming in a few days and i would like to see how much boost it makes and if its on spec i'd also like to know at what rev range does it make max boost thats it...
  8. Forced Induction
    Hi! I'm looking into buying an e34. I would really like to turbo it aswell. Since the 518, 520, 525 are cheaper than the higher power ones I'm thinking of eventually doing a complete engineswap for a later gen engine. At the moment I have my sights set on a m52b28. Not sure if it is good for...
  9. E90/E91/E92/E93 (2006 - 2013)
    I am selling my e9x n55 335xi upgraded turbo kit it can handle well over 600 wheel. No waste gate rattle or smoke. Kit comes with attached lines so just plug and play. You can reach out to me via email or dm @Kingese_ on Instagram [email protected] shipping as well as pickup is available in...
  10. E90/E91/E92/E93 (2006 - 2013)
    The car -> BMW 320d E90 M47 ‘06 stage 1 I had big injector values and i decided to change them. I bought used injectors from a E60 530d ‘05. They are the same injectors and has the same code. The day for replace has come and the car had power in that day. After i replaced the injectors and i...
  11. 3 Series
    So I recently decided to buy my first bmw, while browsing online I found A E90 2007 335i. This was a twin turbo one and the time had come for the turbos to be replaced and the kid who owned it started doing it but about after getting about 1/20th of the way decided it was to much work so I...
  12. E46 (1999 - 2006)
    I had a issue with my BMW e46 320D . It was losing power and had black smoke . After problems investigation I was focused on Turbocharger Pressure transducer or so called Turbocharger regulator, it’s purpose is to control an vacuum actuator valve which control on the other hand the geometry of...
  13. F07 Gran Turismo (2010 - 2017)
    Hey people. I’ve bought myself an 2014 F07 335D with the air suspension in the rear and I’m trying to lower it. I know there’s a solution where you can replace small adjusting arms and drop it mechanically, but I want to do it by software, I’ve seen it done on the 5 series e6x before. Now to...
  14. E39 (1997 - 2003)
    Hi everyone. Recently, I purchased a 1997 BMW 528i with 79k miles on it. I’m currently doing some research and just trying to understand the limits and how to do stuff with this engine. Not much Has been done so far, a muffler delete, I’ve got a m50 intake mani coming, did usual maintenance and...
  15. BMW Coding and Programming
    Hello, I have a 2000 328i m52tu fi build CXRACING e46 turbo manifold -Greddy profec b spec ii boost controller - Turbosmart ultra-gate 38 wastegate w/ dump to ground -66mm eBay turbo(no shaft play or any problems) -Cometic .140 MLS head gasket - ARP 2000 Head studs Suspension: -Silvers NA...
  16. E90/E91/E92/E93 (2006 - 2013)
    Hello guys, recently I have been dealing with engine malfunction on my 335i N54. It has been doing only when I gave it full throttle but now everytime I start my car. Also when I start my car I see white smoke and smell burn oil. Are my turbos blown/bad? Those are the codes from bimmerlink...
  17. 7 Series - E23 / E32 (1977 - 1994)
    HI everyone! I don't know much about turbos. I am considering purchasing a 733i 1980 with a Callaway turbo and am wondering if it would be ok to drive if I do not plan to go over about 60mph. Would I be able to drive at fairly low speeds with the original engine? Would I be able to drive the...
  18. 7 Series - E23 / E32 (1977 - 1994)
    Hi everyone! I don't know too much about turbo engines and am considering purchasing a series 7 1980 (E23) with a Callaway turbo that needs to be rebuilt. Would it be safe to continue driving if I do not plan to drive it too fast? I have seen a lot of warnings about not continuing to drive the...
  19. X6 E71 / E72 (2008 - 2014)
    I have a BMW X6 2010 V8 which I bought couple days ago, I wanted to try how fast it could go, once I fully throttle engine lost power, rpm went down and a 1/2 check engine light came on with an engine fault message reduced power. I turned engine off, then on again, all clear, did same thing and...
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