Brandon1ggsx
10+ Year Contributor
- 38
- 0
- Oct 12, 2010
-
Farmington,
Missouri
My car was running fine just the other day, but now when it starts making boost it fall on its face boost maxes out like 30+ if full throttle, and timing gets pulled completely -10.1. I've done a boost leak test, fixed a couple leaks, rebuilt throttle body, and replaced all vacuum line, and nothing as help, I've also reset base timing to 5* before tdc and reset Biss and nothing same trouble. The only difference is that now it will make about 7psi before pulling all timing. Also I'm getting nothing but compressor surge, no bov. I have a datalog but don't know how to post them. Also it's Speed density
You must be logged in to view this image or video.
Last edited by a moderator: