Ditto... P29 pistons if all motor, nitrous, turbo, cam, tune, or motor swap, etc.
My setup was a D15B
Dynatech header, intake, fully built head with a crower stage 2, springs and retainers, ported, and .025" shaved off, 3 angle stock valve job, ported p08 intake, tuned on crome pro, re-ringed...