Speedmaster Small block porting tips and results Part 1

pittsburghracer said

I’m good at derailing but being that TrickFlow cast their own heads and they are a different casting I wonder how much meat is left to work with. Slightly over 300 with a 2.02 valve and a 190cc runner. My set that flows 315-318 has a 2.08 valve and a 191 cc runner. Just thinking out loud here. Hmmmm.

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I have kinda wondered if they would cast a new head or use the current casting with a different program ran through it for a more race type head. How big were the old Airwolf heads? 220? I have read they were underachievers. I would think if that guy could get that runner size without moving the rockers then Trickflow probably could but make them work.