Quote:

Cranking compression (especially with a performance duration cam) and static compression are two very different things. Don't let that throw you off.




plus cranking compression and vacuum will be different at higher elevations...


Tony

70 AARCuda Vitamin C
71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield)
71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas)
71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)