[fusky]

This is crazy.I've had this 454 which I've called an LS6 now for 30 years.
Somebody recently called me on it,saying it's not.So I'm just trying to figure this out.This is all I have at this point,'till I pick the motor up and remove the front cover, actually the Motor mount,motor is in A 1972 Sanger Boat.
Head: 6272990 2.19Intake 1.88Exaust 118cc Rect.Port Open Chamber
Block:3999289 11.25to1