openflash maps- top speed limiter removed or no?
I was driving the Mrs. Stage 0 335i today (shiv map loaded with bimmerboost flash) Was bringing a g35 to the raep party and wound up going very fast when I looked down and the speedo was buried. I...
View ArticleVery Clean Log - No 6AT Post Shift Timing Corrections?
I recorded a log this evening and was shocked to see no post shift corrections. This is a 3-4 log and I didn't take 4th deep into the RPM range. Maybe they typically occur later in the gear? I thought...
View ArticleBad mileage with BB Flash??
Has anyone noticed an increase in has mileage since flashing their cars? I went from 12.7L/100km to 16L/100km
View ArticleAlpina B3S Biturbo 100-250 km/h tune + dp
On my way home :) Just did a quick pull. Car has tune and catless downpipes!
View ArticleLambda Codes????
I have ar downpipes and I used to run the DP fix for a couple years. I recently took it off and I keep getting the same lambda codes pop up. CEL with two pre cat codes and one for behind cat. I delete...
View ArticleReset all adaptations insight / help
Ok, so were testing some stuff out and had to reset all adaptations to make sure everything would learn properly. After the reset, every time I restart the car, the idle hunts up and down with no...
View ArticleA bit quieter than Magnaflow exhaust?
I saw in the exhaust sound clip sticky and really like Magnaflow except it's a bit too loud for me. I narrow down to two options: BPE and Dinan. I really like the deep tone when you start the engine...
View ArticlePreparing for single turbo - advice?
Hi all, decided to have a local fabricator build a twin scroll top mount single turbo(tial 44mm mvr, gtx3582 and whatever terry@bms suggests for wastegate control for anyone wondering). Work should...
View ArticlePlaying with the LPFP side of things....
Thought I'd post up some stuff for you guys... Got a new toy today for testing. An adjustable 12-15V 35 amp power supply :music-rockout: Here are a few vids although not very good ones...I'll work on...
View ArticleClik here to view.
DIY cheap M3 cowl mod
For a long time I was considering M3 cowl, because of easy engine access but I decided to try something else first before getting it. I bought BMS cowl filters, but didn't like idea of water going in...
View ArticleWhy are my SFTFs maxing out at 34? Datazap! attached
This has been my trouble...SFTFs maxing at 34 WOT above about 4000 rpm. LTFTs to come down to 0. My Lambda is heading to 12.5 (not 12.0?) Currentlly running PTF for 93 octanes, but its the same problem...
View ArticleTransmission swap
I have an 07 10/06 build trans that is going out. I found a 2011 10/10 build auto trans with 18k miles. Will this transmission be plug and play and just require coding?
View ArticleBoost Req. drops suddenly during WOT
Hey, sometimes i get a strange drop in power during WOT pulls in lower gears. (it's not DTC!) I can feel it and it's also clearly visible in the logs, that Boost Setpoint Factor, Boost Req. (and...
View ArticleClik here to view.
Need part # for the US version connector from car going to water pump , the...
Hi , bought a new water pump from ECS and see now that Im putting the car together taht the socket is different from the European version. I tried looking on realOEM but can find anything that looks...
View ArticleN54 with DCT/DKG in hight boost condition.
Hi guys. So my car was tuned by PTF and run more more aggressive in 100 meth now. I noticed that my DCT have slips during gear switching in hight boost condition. I have already build cooling system...
View Articlehelp picking intercooler gsp vs vrsf
hey guys help me pick a ic. I can get a gsp godspeed ic for like 280 on ebay but im not sure if there crap there a 5in core or the 7in core vrsf thats on back order. let me here your opinions thanks
View Articlewho has the m2/topspeed exhaust?
whats the opinions on the exhaust and it says it comes with mid pipes so does it remove the rear cats? thanks
View ArticleN54 uncommon available modifications
Compiled a list of mods that are out there but uncommon for one reason or another. Would like to know of any others if you guys find any. Thanks. Tuningwerk RadiatorTuningwerk rad fanVAC billet...
View ArticleHigh Pressure AC hose leak
I recently found out my AC is not blowing cold air anymore, even-though the compressor turns on. After a bit of poking under the hood I found out that my high pressure hose P/N 64539239768 is leaking....
View ArticleClik here to view.
New N54 Stage 3 Tune Revised - Becker's Car @ Interlagos Brasil - Dyno Chart...
Hey guys we received some great news from one of our partnering shops in Brasil. Is a newly revised version (stage 3) of our N54 flash tune. They have experienced amazing results with this new tune....
View Article