2nd drag strip experience (11/22/12)
After some disappointing runs at FIXXFEST @ Desoto speedway and my car experiencing: timing drops (one at 4,000rpm, and another at 6,300rpm), only boosting to 16.5psi, and shifting faster than my left...
View ArticleSingle turbo vs duals
Please understand I'm not knocking anyone who's converted to a single. I think anything that advances the N54 is a good thing and I am grateful for those who like to push the platform forward. I am...
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E85 log
Customer log that was emailed in today, using the G5 ISO, 70% E85, and our flatline fix flash with a few E85 specific tweaks. How is this for timing recovery at the shift? :) Attached Images
View ArticleBest Customer Service Ever!!!
Terry and his team at BMS has one of the best customer service I have ever seen. Placed an order for an upgraded jb4 G5 board on the 12th, and even emailed Terry to ask if he can make it an ISO board....
View ArticleINPA directions for OBD readiness and readout for LP sensor
INPA is a very useful tool that everyone should have in their possession...It can help diganose many simple issues. It can easily access error faults, system tests, injector coding and just to check...
View ArticleE85 and 87 Octane?
Anyone doing this? I run 91 now with E85, but figure if I can hit my octane targets with 87/e85 why not save the cash? I know 87 can be up to 15% ethanol already. Does the same hold true for 91? My...
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FMICs: Stock versus Aftermarket
Recently had my turbos replaced under the 82k warranty, so I went through some of the modding stages again... below I compiled some of the IAT logs between ICs. Very clear that an upgraded IC is...
View ArticleHow Does The DME Detect Boost Leak ?
How does the DME detect boost leak ? Is it very sensitive to the slightest amount of leak How much pre-leak is allowed before the DME detects it ?
View ArticleN54 FBO + E85 vs FBO + Meth race????
Does one exist on video? Trying to compare the power between meth and E85?
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DEFIV fab N54 diff lock down kit is now officially released!
Ok, Now that the first run are ready to ship first thing tomorrow, I figured I'd show you all the entire kit. The next run will be ready by next week, If your interested PM me. Other (M) variants...
View ArticleIf you could design your own ST kit for the N54...
What Turbo would you start with? Presion 6x66 series? -6466 is high on my list Borg Warner? -they make my head hurt but apparently are the jam beezy Other? FAQ/comments sure to come to which i wont...
View ArticleManual Transmission Fluid
I see D4 and D6ATF are popular. What do people recommend? Do non-oem fluids make this box a little smoother?
View ArticleShiv say's Vishnu/FFTEC Single's High-RPM Misfires Solved
Just stumbled across this on E90Post. This would explain Shiv's absence on the forums. Glad to hear that tmo335tt got his issue fixed, and the other candidates are in the know. I wouldnt have guessed...
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More Stage 3 prototype pics
Tried to post this in the existing thread it would not let me so they are here. Took a few more pics for you guys, finished getting all the lines mocked up. Also got the stock actuators mocked up,...
View ArticleBMW TIS
Good afternoon all, Here is a link to BMW TIS I came across. It's essentially an interactive repair manual. The torrent link is here: Link I am in no way affiliated with the program or the website....
View Article2nd drag strip experience (11/22/12)
After some disappointing runs at FIXXFEST @ Desoto speedway and my car experiencing: timing drops (one at 4,000rpm, and another at 6,300rpm), only boosting to 16.5psi, and shifting faster than my left...
View ArticleSingle turbo vs duals
Please understand I'm not knocking anyone who's converted to a single. I think anything that advances the N54 is a good thing and I am grateful for those who like to push the platform forward. I am...
View ArticleClik here to view.
E85 log
Customer log that was emailed in today, using the G5 ISO, 70% E85, and our flatline fix flash with a few E85 specific tweaks. How is this for timing recovery at the shift? :) Attached Images
View ArticleINPA directions for OBD readiness and readout for LP sensor
INPA is a very useful tool that everyone should have in their possession...It can help diganose many simple issues. It can easily access error faults, system tests, injector coding and just to check...
View ArticleE85 and 87 Octane?
Anyone doing this? I run 91 now with E85, but figure if I can hit my octane targets with 87/e85 why not save the cash? I know 87 can be up to 15% ethanol already. Does the same hold true for 91? My...
View Article