vacumleak?
When I start my engine...The rpm is around 2000-2500rpm. First when its hot the rpm goes down under 1000hp. I hate this...must be some kind of vacumleak??? Where should I start looking?
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-87 GT, K&N, 5-speed, Walker exhaust, no air silencer. timing
75000miles. This vinter 3,55 and mac 15/8 and H-pipes
14,61 and 95,59mph
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