[ab987]

Hello e90post,
I've been dealing with a problem with spool for quite a while now, so I decided to make an account and ask around. My car is a completely stock '08 E93 6MT at 81K miles, and as far as I can tell, everything is original, including turbos, boost solenoids, and vacuum lines. I've owned it since 71K and it has been about the same the entire time. WGDC looks pretty normal in my knowledge, in the 60s while spooling and high 20s maintaining boost. It just takes forever to spool to targeted 6-8psi (2.6s at 2000rpm in 2nd gear). I've logged 2 pulls in 2nd from 2000rpm with Test-O (50F/30.1inHg), one with my own custom job with lots of info, and one running SDF2, as I am unable to find STAT_PS_IST_WERT and STAT_PVDKDS_WERT for my custom job. I would like to know if this kind of lag stock is expected (it feels insane), and if not, where to look. The obvious things are solenoids and vacuum lines (which visually all look fine) but I'd like to know what I can test without throwing money at it.

Custom Job: https://datazap.me/u/ab987/2nd-gear-...0-2-3-14-17-21
SDF2: https://datazap.me/u/ab987/2nd-gear-...g=0&data=0-1-2

Thanks,
ab987

[F13.KENN]

Originally Posted by ab987

Hello e90post,
I've been dealing with a problem with spool for quite a while now, so I decided to make an account and ask around. My car is a completely stock '08 E93 6MT at 81K miles, and as far as I can tell, everything is original, including turbos, boost solenoids, and vacuum lines. I've owned it since 71K and it has been about the same the entire time. WGDC looks pretty normal in my knowledge, in the 60s while spooling and high 20s maintaining boost. It just takes forever to spool to targeted 6-8psi (2.6s at 2000rpm in 2nd gear). I've logged 2 pulls in 2nd from 2000rpm with Test-O (50F/30.1inHg), one with my own custom job with lots of info, and one running SDF2, as I am unable to find STAT_PS_IST_WERT and STAT_PVDKDS_WERT for my custom job. I would like to know if this kind of lag stock is expected (it feels insane), and if not, where to look. The obvious things are solenoids and vacuum lines (which visually all look fine) but I'd like to know what I can test without throwing money at it.

Custom Job: https://datazap.me/u/ab987/2nd-gear-...0-2-3-14-17-21
SDF2: https://datazap.me/u/ab987/2nd-gear-...#38;data=0-1-2

Thanks,
ab987

Im on mobile so its hard to read the logs for me but you can test the solenoids. Theres a few videos on youtube and some posts on here on how to do it