All,
Installed a Profec B Spec II in my car on the weekend.
Only the dyno, it held 1.4 bar fine... not the smoothest of lines but good enough.
However, on the way home it's been stuffing up. No matter what settings I put in (boost, gain etc), it seems to change it's mind about what it wants to do. Either:
- sometimes hit's full boost
- sometimes hit's half boost and slowly get to full boost
- most of the time only ones gate pressure (0.7bar)
I have no idea what's wrong. I've tried setting it to run 1 bar all the time and that seems to work more often but generally it fails... 1.2 bar worked for ages but now won't. It's really weird,
Does anyone have an idea?
I don't think it's the car as it wasn't fine before. It might be the new solenoid as that explains sometimes working and othertimes not. Doesn't appear to be the settings.
