Hi everyone. I recently purchased a vintage ski boat with a 313 poly motor. Unfortunately the bores are stuffed. I have been offered a valiant 318 and noticed the exhaust port spacings are different. Can i put my 313 heads on the presumably later 318 along with valve lifters. Alowing me to still use the marinising gear and tripple carb manifold? Any help is appreciated thanks.
The Jalopy Journal
