Rick-91GT,
Is that 37-40 with the vacuum unhooked, I assume that a pressure setting on these cars is usually done with the vacuum unhooked? Also what is a good indicator of whether or not I need more or less psi? Plugs, pop out the exhaust, etc? Man thanks alot!!!
John
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John Welch
86 GT, 3.73's, H-pipe, No smog pump, pulleys, K&N, and still going.
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