1,72 rockers with stock head and cam?
Is this a good idea? Or should I wait until I have other (alu) heads and another cam?
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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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