Posted by Jack Cain on Saturday, August 18, 2007 at 20:06:48 :
In Reply to: DUH! posted by derek on Saturday, August 18, 2007 at 14:20:33 :
Bore x bore x stroke x # of cyl x .7854
3.25 x 3.25 x 4.625 x .7854 = 230.208103
Easier to remember and order doesn't matter.