Catless pipes and DP Fix--now terrible MPG?
Hi everyone, first post here, new to this car. Yes I did a search, I haven't been under a forum rock for the last decade. I have an 08 335xi sedan. JB4, DCI, 3" VRSF pipes and the VRSF DP fix. I've...
View ArticleN54 Fuel Injector Issue - Recall Coverage?
when I changed out my spark plugs two weeks ago I found that the Cylinder #1 injector is going bad (leaking, spray pattern issues) and I need to replace it. I had the injector recall done about a year...
View ArticleClik here to view.
Hot August Sales at FFTEC!!!!
Our new specials will keep your BMW cool during hot August nights! Our sales for the month include these great cooling system options to keep your BMW happy and performing at its best during the...
View ArticleWOT box 2 step on 6AT?
I was thinking about installing a wot box to use only the 2 step functionality to help build boost of the line on 6AT transmission. I'm in the process of sending my to converter to level 10 to get a...
View ArticleBEST BACK END FLASH MAP
I know this question has been asked many times in many ways. But I am still not 100% sure which map to use. I have 2008 335xi coupe. I have the newest JB4. I have been playing around downloading...
View ArticleHelp me diagnose please
An intermittent slow crank. Alright, so my car has been suffering from this for a few weeks now at random. I can hop in and immediately start the car without any wait and it cranks right away. Other...
View ArticleClik here to view.
Modification of Cobb OTS RACE Map for Stage 1+ 93 Octane - Please review...
Hello, With our PTF friends busy at Bimmerfest East, and my being unable to attend because of family reasons despite being a two hour drive away (:angry-banghead:), I explored using Cobb Access Tuner...
View ArticleMy terrible experience with ZNS Performance and the top mount kit they sell
:angry-banghead: I figured I would give the new kid on the block a chance but it was truly a waste of time. After waiting 2 months I FINALLY received the top mount single turbo kit. I would usually...
View ArticleClik here to view.
Proven Power Single Turbo Review and Sunday Drive with a HTA3586r
Ok, so I went out and did some pulls today on wastegate spring. (17psi). Cobb PTF Pro-tune. Haven't really dialed things in yet, but will soon unless car is sold, then I suppose the new owner will and...
View ArticleBBFlash write gone bad?
Read my stock bin with no issue, while writing to ecu (in progress now) it says est. time is over 2 hours. Sounds a ton like this post: http://www.bimmerboost.com/showthrea...sh-Bricked-ECU! Should I...
View ArticleSingle mass flywheel with ACT Clutch kit?
Im about to delve into replacing my clutch next weekend and thought instead of replacing my flywheel with another oem one, I would look into a single mass flywheel. Does anyone know if I can use a Spec...
View ArticleRace gas or E85
Ok so soon im going to the track and im not sure which route I should go. Ive used a mix of E85 before, 5 gallons E85 and the rest 91, with great results. The car felt like an absolute monster when I...
View ArticleCold start roughness without codes or audible misfire, HELP!
2008 335xi, OFT STG1, DCI only (but behaves exactly the same all stock), 95k miles Runs rough, seat shakes slightly up/down, starts very easily and under 1 crank, stutters on gear change at low...
View ArticleBB beta flash download
Anyone else have trouble downloading this? I have a Mac and a PC and the Mac obviously won't work, but the PC won't either.. I try to open the file and it says it's invalid. Can't connect my BT cable...
View ArticleClik here to view.
Data Mine: 535i Stock turbo
Hey everyone, Im new to this forum and dont have the knowledge to understand all this data from my 4th gear pull. Im looking to get a base line dyno in the morning. I was wondering if any one would be...
View ArticleWheelhop and now DSSR rubbing on guibo
I launched the car aggressively and had some wheelhop and shifted into second and suddenly the gearstick started vibrating and making a horrible noise. It does this in 2nd, 4th and 6th only and I can...
View ArticleClik here to view.
AD Engineering Single turbo kit
Most have probably seen this posted on FB but for those that haven't, here's another option coming down the pipeline. Supposedly hitting the dyno this weekend. Per their posts, production is already in...
View Article135 Rear Turbo Part Numbers?
Hey guys and gals...I'm going to be replacing my turbos at some point in the near future and I was researching costs, etc. I noticed that there are two different available part numbers for the rear...
View ArticleInjector Doc....anyone use them?
Have any one of you guys used Injector Doc for cleaning/calibrating an N54 or N55 injector? http://www.injectordoc.com/ I have one leaking injector and I have a few good spares laying around that I...
View Article