Originally Posted by 440Jim

What valve relief diameters and depths have you used?
Intake pocket dia:________Exhaust pocket dia:________
Intake pocket depth:______Exhaust pocket depth:______


Thanks to those who posted.
Related to above, how much bigger in diameter do you think the valve reliefs should be, compared to the valve dia?
i. e. I have 2.30 dia intake valve, should the relief be 2.35 dia or what?


1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1