335i

Hi, And hello to everyone on Spoolstreet. My beloved 335i n54 has come to the point of 100k miles and it's time to move on from twins. I'm planning to move to Doc Races bottom mount single turbo kit with 6266 gen 1. I try split my typing into segments, so I can explain everything I will do as...

I recently gambled on a 335i from across the country for only $3,500. Once it showed up, I realized it had 19T turbos, FBO, inlets, outlets, etc :fearscream: Enjoy my buddy and I's first reaction once we realized how fast it was...

So once I realized the dilemma of needing oil catch cans after installing the valve cover. Due to there being no cyclonic separator, as well as not being able to reuse the OEM PCV or CCV (Crank case vent hose) as the 2 ports (high/boost and low/vacuum) on the M18 VC are both just -10AN. I then...

Hello everybody, I have a car 335i E90 {N55 PWG}. My car had a lot of issues (But somehow, we started fixing all problems). The core issue was, that a car was going on boost very late and once it was boosted `target/actual` PSI was very far from each other (Target PSI = 18 / Actual PSI = 4...

Hi guys Hope everyone staying safe. This is a data log showing the hesitation and or loss of power under WOT that I’ve been experiencing lately. It feels like it’s on the verge of going into limp mode but then recovers and the boost will then keep building right up and through the gear change...

Hello all, first forum post so I hope I do this right. Got my car in April this year(2010 BMW 335i e92), and it currently has 70k miles. Mods: VRSF Dual Cone Intake Upgraded Chargepipe VRSF 7.5" Intercooler BMS Oil Cooler Valve Maintenance: Valve Cover Gasket 65k miles Oil change when I got...

With V9.0 being pushed to the general public now it might be worth while having some feedback , especially with those who had issues (overboost etc ) on v8.1 (now removed from the app) Car info e.g FBO Map flashed (options ticked if relevent) Altitude Feedback inc what you are comparing...

This morning, I was minding my own business and driving along when a Mustang 5.0 came by and asked to do a little racing, so I obliged and left him behind. Unfortunately, I looked down and realized temps were not yet 160F operating range. Felt a little slowdown/hesitation while WOT and RPMs...

I added the Improved Racing 185 F thermostat to replace the stock N54 thermostat and some oil must have dripped on the belts and pulleys or something. After re-assembly, there was a clicky swoosh swoosh noise in the front end. Visual inspection showed nothing abnormal. But I ordered new idler...

Hey Guys, Its been a long time since I've been engaged on this forum as I am usually busy with the general social media outlets. To be frank, if you reached me on any social media outlet I am working to catch up as I've been busy with making the items etc. So bear with me :) However I was...

First time taking codes from the 08 335i I just picked up ‍♂ Was told it had bad fuel injectors. Barely could touch the throttle at first and didn't wanna idle smooth at all until it warmed up. Ended up changing bank 1 plugs, coils, and injectors..Definitely made a huge difference. Links below...

I have been slacking getting around to posting on this forum, so let me give a quick synopsis of my N54 experience thus far. Almost a year and a half ago I finally found the e92 335i I had been relentlessly searching for. It was in Ga (I live in Fl), but that didn't matter to me. 6spd MT black...

What's up everyone, I'm currently collecting parts to convert my 2009 335i 6AT to DCT. I've been re searching for awhile and feel like I have a pretty good grasp on most of what's involved. Currently have on hand a 335is dct transmission out of a 2011 w/44k miles, the entire shifter assembly ...

So I've been looking into a lot of different suspension upgrades lately and one of the things that caught my eye was the idea of doing a custom manual steering rack. Has anyone tried going this route or at least deleting the power steering? I know some people have gone the route of using an M3...

Selling a brand new ps2. STILL IN THE BAG NEVER OPENED! YOU KEEP YOUR CORE! Includes: Pure Stage 2 Turbo Hi flow inlet stage 2 Installation Kit Will ship on buyers expense $2800 OBO

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So, it's been almost a year since I got the PD unit and installed xHP...over all the PD unit shifts smooth on the PD stock flash but does jerk/lurch and hesitate when using Stage 3 xHP. Clemens said it was due to power levels but mine was the first with any issue with PD and xHP. I been trying...

Hi everyone, I'm new on here but have been on bimmerpost since 2010. Intercooler is in great shape please PM me with any questions. Price: $400 shipped to the 48 states...

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...

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...