n54

  1. Jon1998

    N54 First post, fairly new to SpoolStreet

    Whats up guys, first time posting here. I have been on spool street for a short while, have never posted but I read up on n54 posts and n54 build posts to learn about the platform. I have a 2008 E90 335i, its the first car i've bought on my own. (thanks to my e46 323i lol and a small family...
  2. Seaneezy

    TCM connection pins broken

    ZF6HP21 So... this happened. Was removing the valve body from underneath the car as I was not getting any communication, i suspected the sealing sleeve. As I suspected, the sealing sleeve was not properly installed during the reinstall process. I correctly placed it and assumed my problem was...
  3. Joe

    FS Get these "Part out" of my garage

    Fuel-IT Stage 3 - Bucket/Pump assembly. No supporting hardware Upgraded to Stage 4. $300 + shipping SOLD PI injectors, $20/ea + shipping. Bought a bunch of used injectors as spares before I upgraded to new 750cc. DP fix (2 available). Both used, both for sale as I no longer require...
  4. BMP-PrecisionRaceworks

    Ad: Black Market Parts PI Kit in stock now!

    For anyone who was waiting on our kits to become available again, we have them in stock now at www.bm-parts.com
  5. Twisted Tuning

    BMW X-Drive Front LSD Differential

    You Read it correctly. We are teaming up with @MFactory in our quest to further solidify the prior neglected X-Drive drivetrain found in our beloved BMW. We have worked with M-Factory in the past on Mazda oriented products and have had amazing results. So we are at it again. We already have...
  6. GhassanAutomotive

    PROMO Remanufactured N54 Engines For Sale By Ghassan Automotive 135i 335i 535i 740i X5 X6

    GHASSAN AUTOMOTIVE 819 E 46TH AVE, STILLWATER OK 74074 405-780-1105 www.GhassanAuto.com Check out our Facebook page for more details at www.Facebook.com/GhassanAuto Ghassan Automotive would like to offer our N54 long block engines to the spool street community at a discounted price of $2995...
  7. arsenalmse

    Ad: ARSENAL MOTORSPORTS - BLACK FRIDAY SPECIAL!

    Arsenal Motorsports Black Friday Special! Save 10% on final price on all built engines! https://www.arsenalmse.com/ Offer is good until Nov. 30th! Message me for information on what we offer or our process!
  8. Cheezy

    MHD V8.0 Beta

    So as many of you who are still on the mhd ots maps may have seen the release of new beta maps from mhd dropped today. So when you update and look at the maps screen, you will find ethanol mixes for every stage. I am currently running v7.1 e60 in my car, however i dont have dps installed yet...
  9. JAperformance

    Pure S2 Turbo, N54 parts sale

    I will be selling my twin setup and some other parts. The turbos were installed on April 2017 they have roughly about 3500 miles on them. Still under warranty although there are no issues with them. Tracked Twice and dynoed once. Well taken care of. Prices are Shipped minus 3% paypal fee unless...
  10. Twisted Tuning

    BMW N54/N55 - Full Direct Port Methanol Injection System

    Twisted Tuning's N54 Direct port Meth Injection system is the best performing option on the market for your N54/N55. Direct port injection is the PROVEN best method of secondary fluid injection regardless of what some vendors say and try to push saying chargepipe and throttle body injection is...
  11. H

    Pure Stage 2...DD vs High Flow?

    I'm upgrading my stock turbos here in a month or so. Going with Pure Stage 2 for sure. Can't decide which one to go with, daily driver (DD) vs. high flow. My objective with this car is to be between 550 - 600 HP. Don't want all of the maintenance that goes with higher HP#'s. Current build...
  12. hassan_hamdan

    Another one on transmission reliabiltiy

    Hey everyone, so ive been doing alot of digging around the internet the past few days trying to wrap my head around the concept of transmission reliability. I am currently running a 09 E82 6AT that is currently stock! I havent done any mods to it yet and I do plan on doing most of the work over...
  13. M

    Shorted CanBus/PWR Wire for CIC CID & Now Lost all Interior Power & INPA Comm.

    I wasnt going to start a new thread but im having an issue, that i just can NOT figure out... I have no power to my interior (E92). No gauges, Gauges, Guage Cluster screen, and there's a constant "relay clicking" noise coming from the JBE area every 5 seconds or so. And currently this will...
  14. matreyia

    The Effect of Replacing O2 Sensors - Results

    Full FBO and MHD Wedge Tune. Was getting super duper shitty gas mileage - we talking 12mpg... Replaced all four o2 sensors and mileage shot back up like a rocket. Now 18-20 city and 23-24 highway. This is with down pipes. So if there is anyone who is wondering if changing o2 sensors after...
  15. Pablo.zhp

    N54 335i 2007 NO BOOST

    Hey guys, new here. Have a 335i 2007 E92 and there's no boost at all. Vacuum lines are already checked, selenoids are working, diverter valves are working as well, we've changed wastegate actuators and flaps, but there's still no boost. What else can we look into? Best regards
  16. R

    Grey Smoke at startup

    Maybe Im not the luckiest N54 owner been having a new issue each month. Couple of days ago i noticed some smoke behind the car when i was going a downhill like 2 min after i warmed up my car and drove. This happened today as well Im not sure what is the problem. The car doesnt smoke at startup...
  17. Twisted Tuning

    N54 Direct Port Nitrous

    A little something different for the masses that you don't see too often on the N54 is nitrous injection. There are turbo upgrades out of the Whoo-hah, but we wanted to do something different and go against the grain with this particular 335xi. Setup designed by us here at Twisted Tuning...
  18. hassan_hamdan

    How Many E8x Are Here?

    I feel like the 1 series form isnt as heavy as the 3 series or anything else really. Im curious to see where some of you guys are from. Post up a pic of your 1er, any mods, and location! Alberta, Canada.
  19. hassan_hamdan

    Raspy Sound on Start up?

    Hey guys, so i wasnt to sure if this was normal or not, but everytime i start up my n54 135i (Bone stock atm), i get this lound raspy rattle in my exhaust. Only lasts for about a minuite or two until engine warms up, then its completely gone. To add more confusion to this all, if during the...
  20. B

    N54/N55 Connecting Rods - Molnar Billet Heavy Duty

    For sale is a set of Molnar Technologies connecting rods. I am using a set of these rods in my high hp build, designed for durability and abuse... they are beefy! The big end retains the OEM spec for bearings The small end is flat for the extra strength and not tapered like oem. After-market...