Are Speedmaster Heads Good? I've Heard a Lot of Bad Press on Edelbrock 340 Heads Lately

The Trick flow flows 40 cfm more where it counts over the Speedmaster, so I would expect a decent pickup on a choked engine.
I bet you're real happy with your gain.
Yes, I was very happy with the gain. That was 3 or 4 years ago now. I have a different intake that John ported for me and am going to lean the carb out some.