Join Date: Feb 2002
Location: Central Illinois
He has had these heads in storage for 20 years (or more). Last spring he bolted them to his son's 327 and used them all summer for drag racing. The son wants to upgrade to a better set of heads for drag racing.
They do have the 2.02 valves, and he believes them to be true Z/28 heads. What type of additional machining do I look for in the combustion chamber?
68 Camaro, 555 big block, Doug Nash 5-speed, 3.54 gear.