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Old 05-22-2023, 10:50 AM
joes455 joes455 is offline
Chief Ponti-yacker
 
Join Date: Jul 2005
Location: North Fla
Posts: 874
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If your using the hei as a trigger I've seen almost 3 degrees retard at high rpm.If so 32 would be like 29,mine on chassis dyno made 50 hp going from 34 to 38 inwhich would retard it back to 34 at high rpm.

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76 T/A 455, cnc chamber E heads,OF hyd roller ,yella terra shaft rockers 11.47 119