Darby, considering the complexity of finding true TDC, getting a degree wheel, making a pointer, getting a dial indicator, removing the valve cover, spark plug, etc, etc, it would make sense to simply use "dot to dot" as your baseline for testing, and move the cam a couple of degrees either way to see what helps the most?......Cliff
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If you can read this, thank a teacher. If you can read this in English, thank a Veteran!
https://cliffshighperformance.com/
73 Ventura, SOLD 455, 3740lbs, 11.30's at 120mph, 1977 Pontiac Q-jet, HO intake, HEI, 10" converter, 3.42 gears, DOT's, 7.20's at 96mph and still WAY under the roll bar rule. Best ET to date 7.18 at 97MPH (1/8th mile),
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