Coool!! I went here and got the bore and stroke,

http://users.erols.com/srweiss/tablersn.htm

added the .080” overbore, plugged in Inline's formula, and voila!!

Current CU IN, 239.6, (pretty close, Flyer!!)

Thanks for you guy’s response.

GA

They say the second thing to go is the memory, I don't remember the first. . .