If your asking me?...
4.30 gears, std posi
std 1st 727 ratio, we built the box with 4.2 lever, full manual, drilled + 4 holes in drum, shifted mega hard, std pattern to use stock slapstick shifter.
old 850 d/pumper Holley 2 idle screws, choke tower milled off, no rear PV, 50cc front pump, extended shooters, 2.5PV etc etc.
Good year Eagle 10x28" slicks.