Here are a couple of drag cars from the same event.
D. Withers' 48 pickup with a 565 on NOS ran 7.70's.
K. Spoth's 66 Chevy II had a 434 with dual Dominators and ran 8.80's.
Clean 68 Camaro had a 434 and ran low 10's. On the bottle it supposedly ran high 8's.