Reply to "igintion timing for high comp engine based on roller"

best SWAG here using .040" for gasket thickness i get 10.42:1 and 7.67 DCR, with cranking cylinder pressure about 155 psi

worst case scenario, Density Air factor of -500' makes 7.77 at -500'

http://www.wallaceracing.com/dynamic-cr.php

what's the actual gasket thickness?
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