Originally Posted by castper
i'll revive it with a problem i'm having (which seems to be pretty common lol)
i just put in my defi boost gauge, i love it but it is making me realize that i have a problem. when i go WOT it boosts fine up to peak (14-16lbs) but after that it drops to 10 then hops back up and i have no idea what i could be, i don't think its a boost leak but it could be.Then again it could be a bad boost control solenoid. Any ideas?
Stock everything but exhaust (catback)
90K on it
sounds like boost spike to me.... i had it on my car so i loosened the waste gate like two turns