Originally Posted by
aLmk
Trust me, I dealt with this boost creep issue for quite sometime, and have changed and tried all sort of combinations of vac lines, and I know from memory exactly how it is set up right now, and the biggest point is, the vac lines were not changed at all while it was at the shop, so they are exactly the same as they were before taking it there. But I have a fitting in my compressor housing that has a line going directly to the bottom side port of the waste gate, it is 1/4'' fuel injector hose. The top port has a hose coming off of it just venting to atmosphere since I don't have my solenoid hooked up right now, but that is irrelevant as that port is only used for boost controllers. I have my BOV receiving its vac/pressure source from a t in the brake booster, and I have my boost gauge getting its source from the PCV port on the IM.
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