512", Indy EZ1s & intake w/850DP, 3000 stall 727 & 3.55s with 28" tire, '72 Duster w/'glass hood, pump 93 = 11.30s through full exhaust.
Don't recall the cam specs off the top of my head, but it wasn't a big stick.
Nothing trick, just SS springs, 3/8" fuel line, mech pump, big alum radiator.

Big motor, reasonable gear, 6000 RPM limit, 3000-3500 weight is a decent recipe.