Lets see your cars.........
My 1971 GSS Demon. Currently 440 tunnel ram, 3000 stall and 3.91. I did change up for the road trip to MITP as it is 5ish hours each way. 2.94 gears now and 2400 stall. I haven't had it to the track, but dad ran 12.0 back in the day with it.