526” FAST build....... ported 906’s, 6bbl........ peak hp @6100....... with HP ex manifolds and 2.5” pipes.
Hot street 505, stage 1 rpms, solid cam, dyno headers, 6bbl...... peak hp @5800.
Mild street 446, 346’s with very minor blend, hyd cam, 1-7/8 headers....... peak hp @4900.
My total guesstimate for Greg’s build would be for it to peak in the 5600-5800 range with the 6bbl....... provided there are no lifter function surprises.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
