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Have power Rev after getting on it

PostPosted: Sat Mar 26, 2016 5:31 pm
by boomdiggity86
What's up I'm running b18b boosted but for some reason once in a while if I get on it and let off the idle bounces from 900 to 1500 almost 2! I think it's a vacuum leak on the manifold or the pvc valve but I cant seem to trace it! Any suggestions?

Re: Have power Rev after getting on it

PostPosted: Sat Mar 26, 2016 11:13 pm
by TrailerTrash
probably the IACV