Speedmaster Small block porting tips and results Part 1

You have looked at a lot of ports. Can you figure why these are so good?


I have an unmolested Edelbrock Head here. Not today but I’m going to do some snap gauging and side by side fingering soon. I got a 408 I gotta dummy together to check a few things here soon so I can get the assembly out to be balanced so I gotta hop on that soon.