58-63 Chevy W-block? (348 or . . . Four Speed, Positraction, Dual-Quad four-oh-nine) How about the Z-11 427 based on the W-block. Hayden Profitt and Dyno Don Nicholson did pretty well with them. Not bad for a truck motor.

'64 Ford Thunderbolt? (Bob Taska Ford)

Max Wedge Mopars, Stage I, II and III?

Early 60's .. . GTO?

Any of the lot could have been the "fastest" given the right tune.