In all my scratching to take down the info I now see the static compression is 10.2. The web site I use says that with a 59 degree close at .050 will give a cranking compression of 168 lbs, 8.37 dynamic.
I corrected the original post, as the dynamic compression was wrong, along with the static being listed incorrectly as 10.4

Last edited by gregsdart; 03/17/14 11:45 PM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky