Comp XE268H v Crow 18619 - 318

Krooser said

Buy one ground on a MOPAR 904 core... likely the Comp are Chevy grinds.

Click to expand...

Just some other opinions...

Most Chevy race builds use 904, 937 or 1" lifter bores. There IS a reason....

'Myth' of Mopar lifter diameter advantage?