Rock,
Bore: .837, Stroke: .824, Rod C to C: 1.457, exhaust: 175, boost: 130, bowl vol .45cc, final head clearance should be .010
I use Marty Davis' EAP program for all my engines, I input one line as is out of the box, and the second line of info, changes to boost,exhaust, head clearance, bowl volume to get the compression ratio I want.