[Dan Fahey]

If you want Heads Up Stock like Racing.

Need to limit Spring Pressure and Lift. Like 130#.
Fair enough for a good cam and not kill the Lifters.

Standardize on a cuin, flat top pistons, chamber size.
Regulate the valve size and have to be spec heads.
$10000 port jobs will not make a difference

I think a key here is the Spring Pressure where super ported heads would not offer much an advantage.

Cuin and weigh so a SB Block can lighten to race in BB Class.
AND BB to add weigh for SB Class.

my 2 cents