Mine is N/A, has run 10.70's at 126 thru full length exhaust on pump gas, (admittedly I threw in a couple gallons of C-12 in the tank to insure no pinging as the carb was lean), car weighs 3800 with me in it, was on DOT tires and drive it quite a bit. I took it on 2 Car Craft Anti Tours, each being a 800 mile round trip..(I really want to do Drag Week one year) as well as many other cruises,short trips or just plain cruising it around. My cam is only .601/.608 lift and is a small solid roller, the convertor is actually pretty tight and would be quicker if it was looser.
I have been kinda planning to install a Dana with a bit less gear and may throw one stage on it for grins.

1970 'Cuda,Lime Light,499 Indy S/R's 10.70's @125,street driven ALOT!
1966 Barracuda 360,now a 5spd,Hemi Orange,Hot Rod Air,
New daily driver-2003 Ram 2500 Cummins 5.9
'69 Valiant 2-dr, sleeper!
New project---1938 Dodge truck, plan is a 360 with a A500, AC, Calvert rear susp., rack and pinion front with coils.