Trying to see if Im doing this correctly...
Bore, 3.895"
Stroke, 3.41"
Head, 57cc
Dish, 17cc
Deck Clearance, .078"
Gasket Thickness, .045
= 7.79:1???
Using Summit Racing compression ratio calculator. I know stock specs of the 4.0 (242) should be 8.8:1. My numbers should be stock, what am I...