I set these heads up myself so I was pretty sure spring pressures and coil bind were good. I just double checked one intake and one exhaust valve. PAC Beehive Springs, spring pressure were set up per Johnson's recommendations.
Lunati Cam dur @ .050 219/227 lift at .050 .515/.530
Intake seat 190 open 384 coil bind .152
Exhaust seat 190 open 392 coil bind .133
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Tim Corcoran
Last edited by Tim Corcoran; 05-01-2025 at 02:10 PM.
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