I have dyno headers, but they aren't the same size as what he'll use in the car.
Actually, I have 3 sets of bb mopar dyno headers.
68 Plymouth Satellite, 383, stock 906's, 3550lbs, 11.18 @ 123, 1.51 60'
PRH is a Comp Cams W/D......competitive pricing on entire line.
Custom cams available.
** dealer for Indy Cylinder Heads **