1973 340, want more power.

My 72 340 Scamp went into the 12's with the following
10.5 comp pistons
Stock 2.02 X heads
490 lift hydro Comp Cam
Torker single plain intake
780 DP Carb
Hooker comp headers
recurved dist
Crane Hi 6 Box
3.91 gears

Engine made 344HP