I think something isn't set right. Gas pedal,,timing,,puel press,,float level,, rocker geometry,,
The other issue is how fast did , and how fast does, it run the 1/4?

Never had it to the track. I'm sure I gained more top end, but killed the low end. Partly I think it is the cam (275DEH) part # 21-406-4 which worked better with the iron heads. When I look this cam up at Summit, It is for a restrictive exhaust and an application where low end torque could be less. Would I benefit by going to a lunati 60302?