Engine Builders-KB356 Piston Milling
these numbers are spot on, if presented,a lil goofy.
At .040 in the hole the deck clearance plus the dish volume totals 8.36+9.0(measured)= 17.36cc for a total chamber volume, not including any crevice volume of;
17.36 + 8.8gasket + 62 head =88.16,
and Scr is
(836.1 +88.16)/88.16 =10.484
As for the Ica; I don't see any advertised numbers , but the numbers are close enough to be a 268/276/114
Which could be installed at 112, making the Ica, best guess, to be 66*... and so;
At 20ft elevation; Jacksonvill FL
Static compression ratio of 10.49:1.
Effective stroke is 3.09 inches.
Your dynamic cranking pressure is
.................. 172.41 PSI.
Your dynamic compression ratio is
................... 8.33:1 .
V/P (Volume to Pressure Index) is 163
Hope that helps