ISC, Boost leak, Plugs?

[Sparky2211]

Originally Posted by Pushit2.0

I would say you need to set your base timing and idle rpm, then check for boost leaks.

~John

yea i need to check for boost leaks for sure. but would it be the base idle if it is only after i am in a high RPM? Say i am at 3k and i take it out of gear and the RPM's drop to to almost nothing or it just dies..