That is what I would do to Wrenchbender I would spray a little Chemtool B-12 around the intake manifold and if the engine make a different sound or speeds up you have a gasket problem as the B-12 is being sucked into the # 1 & 2 cylinders. Don
62Blue 62Chevy in progress You've never been lost until you've been lost at Mach3" Paul F Crichmore (Test Pilot)
