[bL79]

Ok just got a 2015 E84 X1 35i. N55 with PWG I'm pretty sure. ~117,000 mi

Installed the Evolution Racewerks CP and VRSF 7.5HD FMIC over the weekend.

Have the car on XHP (stg3) and MHD (stg 2) OTS tunes.

Filled up with some ethanol to make ~E30 today and try the Stage 2 MHD E30 maps. Also decided it was probably a good idea to look at logs finally. I did a quick before and after but realized I'm far short of boost targets.

What's curious to me is the WGDC doesn't seem to much exceed 50%. If I had a boost leak shouldnt I expect the WG and thus turbos to be commanded to near max?

After some reading and inspection I'm pretty suspicious of the boost solenoid vacuum system. I can pretty easily crush the fabric covered line with my fingers. Could that cause the issues seen? I can see the boost solenoid installed is Pierberg, were they OE or does that indicate it was replaced at some point?

https://datazap.me/u/bl79/x1?log=0&data=3-4-14-19