Armond, Hedricks and Perrys "Pocket Rocket" chevy II from the 70's made 571 HP ran mid 10's @ 125 MPH at 3300 LBS. Most HP I have seen from a NA 292.
Hank, Just curious what causes the problem.
I ploted the cam timming VS piston position and may have found what causes the cylinders to run lean.
Harry
