I'm picking up a '70 455/TH400 for use in my '66 GS. I'm going to do a basic rebuild on the bottom end, but need to know what heads/cam to go with. I'll be running a 3500-3800 stall auto, 3.42s or 3.55s and stock weight. I'll be keeping the AC, how much cam can I run? I'm thinking 240@.050 and .500 lift at the most. I'm looking for low 11s out of the car. I may run a bigger converter if need be, I'll be using the car for track and street racing, and must be able to drive to the track(approx 60 miles each way). I was looking at the Stage 1TE heads from TA, but would like to hear from you guys first. Thanks, Artie