Speedmaster Small block porting tips and results Part 1

oldkimmer said
PBR, how do ur Eddys Compare? Kim

Same same. Same tricks, same effort. 2.08 valve steps me up to 315-318cfm. Moved pushrod gets me 325 so far. I’m just out of area. Unless you have countless hours, porting knowledge, and a flowbench a 2.05 is your best investment.