Smallblock Pistons: 1 question.....KB's -or- Sealed Power(SpeedPro hypers)???

318willrun said
11's, on pump gas? I would think stock pistons would be fine

Not 11's.....maybe down the road that would be nice! Were talking a 15 and 17 year olds here....a low 13 or high 12 would be plenty fast for first year drivers.....at least from a fathers point of view!! Lol.