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Re: 91 K1500 POOR IDLE HOT OR COLD. I NEED HELP!!!
Posted to Technical Discussion Forum on 11/24/2005 10 Replies

If the cam is late, the intake valves will bleed off your compression at low speeds, but if not too late, will help at higher RPM. Right?

Looked at small block Chevy in August that had 170 psi cranking compression that wouldn't rev over 3500 rpm. Sounded lik... Login to read more.

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