single turbo

  1. ThatSTe61

    Single Turbo E61 Build

    Alright I’m hopping back into the forum life, something which I haven’t been a part of since I used to ride motorcycles. Recently took the plunge and picked up a car I’ve wanted for a long while now (thanks to Evan Patak actually). I’ve wanted an E61535xi ever since I ran across his build logs...
  2. 1

    zf6hp19 to zf8hp45 swap

    Hi everyone and Happy New Year! I drive a single turbo (6266) e92 335xi fitted with the infamously sluggish zf6hp19 6-speed auto that can't hold power, and it's slipping with only 18psi. Instead of doing a rebuild or swapping to a manual (it's my daily and I live in busy NYC) I thought of doing...
  3. JimboFresh206

    FS N54 ST stuff

    FS: SPA t3 single turbo manifold (BNIB) asking $800 shipped OBO Turbonetics 6262 .68/AR t3 (Brand new with plugs+VSR sheet) Asking $700 OBO Refinished style 162's asking $650 obo (local pickup only) WA
  4. veer90

    N54 Tunerpro DTC table confusion

    I'm trying to disable some O2 emissions system check codes to diagnose my car. It's giving me a lot of grief throwing heater, function, system check, etc. codes for the Pre-cat O2 sensors on my single turbo setup. AFRs will lean out and it'll drive like s#&t until the codes are cleared. All the...
  5. TheGoose

    Top mounts in CA

    Have talked to a few people who run bottom mount kits in CA. Wondering if anyone is running a top mount single turbo kit in CA and how it’s going for them with smog? Not as much worried about the visual. I know in other states you can get a top mount single kit to pass smog but CA is a bit more...
  6. BlueN54

    Complete SUB-$3,000 Single Turbo Swap!

    OVERVIEW Hello, first time posting here, although I have been lurking for some time! This thread is to show people a real-world cost of doing a budget single turbo build. In the end, it ended up costing less than I expected. In the cost analysis, I will include my complete cost, including...
  7. bennythebimmer

    E8X Newest DCT Swapped N54 E82

    I introduce the newest DCT swapped N54 e82 to the club. The car has undergone a full track prep over the winter but the last piece of the puzzle was getting the transmission that I wanted in there, the DCT. I absolutely could not have done this swap without @BMWJunkie! For those of you who don't...
  8. Ztuck45

    Double shotgun fuel pressure oscillation

    I have recently finished installing my VTTO double shotgun kit. The car runs good and has all the fuel pressure, but I’ve noticed the FP_H fluctuating during pulls and i was wondering if anyone has seen this. I’m currently running an ots bef (St_e85_THR) while i wait for my wedge tune. Is it...
  9. Ztuck45

    Precision Raceworks coil failure?

    I’m looking for some insight. I recently developed a cylinder 6 and 5 misfire. Cylinder 6 was intermittent under load and cylinder 5 started misfiring intermittently as well but eventually became a constant misfire (Even at idle). I just started running full e85 after installing a double shotgun...
  10. chrisdfv

    Single Turbo Boostbox Tuning

    I've been deep into this topic recently and discovered that there's not much information out there so I wanted to create a place where people that self tune can have a discussion on the topic. I'm using a boostbox V3 to tune my car, and have only began tuning at the moment. I enjoy the...
  11. AK135i

    EMP pump gas flash issues

    Good morning SpoolStreet members. Granted beating a dead horse isn't the best way to approach this, but i've been very busy these past few weeks since the EMP tune fiasco, and would like to share my story and how it was righted, but no thanks to EMP I have been running an emp bef on my ST n54...
  12. Shane303

    2009 E92 BMW 335i- Single Turbo

    Located in Mesa, Arizona 85209 $17,000 obo 72623 Miles On3Performance manifold/ DBB 61MM billet wheel Precision Turbo 46MM Wastegate VRSF 7.5" Race intercooler VRSF Chargepipe with Tial BOV Fuel-It Stage 2 LPFP...
  13. T

    single turbo get read!

    hey guys first time poster but longish time lurker. I bought my 07 335i sedan about years ago and recently I purchased my VM single turbo kit. But I am very OCD when it comes to my baby. so I don't want any surprises when installing this kit. so the point of this post is basically, what am I...
  14. Ztuck45

    Docrace Single Turbo DIY

    New videos is finally up, it's a long one but it covers the entire install. Car is running mint, next couple vids will be doing the jb4 firmware/backend flash and fuel pump install. Hope you all enjoy!
  15. Ztuck45

    Docrace single turbo DIY install

    Hey guys if anyone is interested I'm going to be documenting my single turbo install on YouTube. If you subscribe to my channel "Budget Bimmers" I'll be uploading the series within the next few weeks. I'm also going to be installing a spec stage 3+ clutch with an mfactory single mass flywheel...
  16. Twisted Tuning

    Twisted Tuning Boost Control Solenoid - N54

    Well this is something I've been working on for several months in the background of everything else going on here at Twisted Tuning. I've mentioned this little project (probably larger meaning to some) to a couple people here and there but never made an actual post about it. The N54 game has...
  17. arsenalmse


    Hello Spoolstreet! I thought I would introduce my company to you guys and tell you about some of the awesome stuff Arsenal Motorsports & Engineering has been developing for quite some time. To start off, Arsenal Motorsports & Engineering was started about a year ago by a couple of BMW...
  18. Alex@MVPmotorsports

    DOC Race Single Turbo Sale!!!

    It is build season again, and we have holiday special for you! We are offering DOC Race single turbo kits for the 335I, and the 135I N54 applications. They offer them in 4 turbo options. Precision turbo dual ball bearing 6266, 6466, 6766, 6870. All kits are made to order right now, and are 3-4...
  19. Philipcrow_stn54

    Phil3, Precision Turbo E90.

    Car is a 2007 e90 335i with the n54 motor, automatic trans. Was purchased stock with 97k miles 2 years ago. Slowly began modding it up to a fbo car running e60 fuel. Turbos began to leak and smoke so recently I did a conversion to a top mounted Precision 6266 1.0ar turbo, with 2 Tial wastegates...