Anyone contact Doc Race about their Manifolds?
Since HPF is unfortunately dead maybe doc race will sell their twin scoll mani to us now :?
View ArticleHave an idea for the 6AT maybe it will work
I think it's possible to fit zf 6hp26 transmission instead of 6hp21 and flash the TCU the 6hp26 is in 335d. 6hp26 can handle more power and there's 1000hp build kit for it what do u think? Alpina did...
View ArticleFailed RB wastegate arm/pin
Failed RB wastegate arm/pin Was driving today and noticed the car was not boosting normal...got home found a bov Vaccum line had a hole in it along with a sever rattling...I investgated farther and was...
View ArticleN54 problems yesterday... in a ragetoon
This is how yesterday was for me: Attached Images
View ArticleLoud clunk and wiggle?
So lately while driving around I hear a light random clank when coming out of gears or going into gears (not the typical bmw clunk when shifts, more of like the sound of something being lose and...
View Articleline lock kit
Has anyone here installed one? I went to the track last night and was pleasantly surprised. Now I need more. I was thinking about going to summit and ordering one, though I'm sure being a BMW I'm going...
View Articlesomeone making a homebrew single?
http://roycormier.net/ A friend sent this link to me. Not sure if it has been posted here yet. Edit: After searching, he is already here, so this just links his web site I suppose:...
View ArticleN54 AT: Looking for Cooling Upgrades
Hey all, As of right now I am looking at upgrading the cooling systems of my car, a FBO 335i AT 2008. I need a little help/advice on doing so, however. First off, let me start by saying that I have the...
View ArticleCustom Fabricated Oil Cooler
Garth @undercover is starting to draw up some plans for a custom oil cooler. There is no secret that the oil coolers on the market current are extremely overpriced (BMW tax much?), $800 minimum for...
View ArticleUpgraded Valves/retainers/keepers/springs anyone?
I'm currently talking to a few shops overseas, and am going to contact a few local ones as well.. wondering if anyone else could potentially be interested in a set depending what they come back with...
View ArticleSome addl fuel system testing
Results of a test I just posted on n54tech. For those that are interested in this sort of thing. Test car is our 135i running 100% factory fuel system, E85, with an inline pump *after* the regulator to...
View Articlehelp wotbox install! at the shop now!
I just installed the wot box and when I try to use the launch control function it only works when the clutch is up?! Shouldnt it work only when the clutch is down? Didnt try the NLS feature yet bcause...
View ArticleM3 Steering Rack Swap
Does anyone know if the steering racks are interchangeable between the 335i and the M3? I would LOVE to swap an M3 steering rack for a quicker steering for AutoX and track purposes. M3 steering ratio...
View ArticleMorning project
Relocated the post regulator inline booster pump to a nifty location right by the transmission. :) Attached Images
View ArticleJB4 as boost controller only?
Terry, would it be possible to use the JB4 with no bias on any inputs/outputs, solely as a boost controller? And would it be further possible to use the Req. Boost values (or wgdc) from the DME to set...
View ArticleMisfires I haven't been able to solve for months...
Original post form the "other forum" link if anyone wants to read the various pages Quote: Hating my car at the moment... Last night having some fun whipping around and get a SES light. Go home and...
View ArticleUpdated 335is dyno
Hey guys, Had a chance to dyno a 335is today. He's running JB4 G5 (ISO_21 firmware), a new backend flash we made a couple weeks ago for DCT cars, BMS downpipes, BMS DCI, BMS CP, ETS IC, E40, and a BMS...
View ArticleWastegate noise on ACCELERATION only - fixed
I had a weird issue: On acceleration only, at a very specific RPM down low, the wastegates would make noise - it made the car sound broken. If i put the car on map 0 (procede in stock mode), the sound...
View ArticleLoud clunk and wiggle?
So lately while driving around I hear a light random clank when coming out of gears or going into gears (not the typical bmw clunk when shifts, more of like the sound of something being lose and...
View Articleline lock kit
Has anyone here installed one? I went to the track last night and was pleasantly surprised. Now I need more. I was thinking about going to summit and ordering one, though I'm sure being a BMW I'm going...
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