.010" change on that head is not going to do much as far as quench goes.
Not sure how you are coming up with your math. Use this calculator:
http://www.wallaceracing.com/cr_test2.php
I come up with 9.3 to 1 on a standard bore deal and a 3.75 stroke.
Tom V.
__________________
"Engineers do stuff for reasons" Tom Vaught
Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward.
|