1/4 mile times with 3.23 gear

70 Dart, all stock body, full interior, 8.5 comp 360, bored .040, crappy smogger heads,cam was .444/.467, stock Chrysler electronic ignition, Edelbrock air gap intake and 750 Performer carb, TTi headers and full 3 inch exhaust through to the bumper, stock 727 w/stock convertor, subframe connectors welded in, adjustable pinion snubber, 8.75 with 3.23 gears and a Truetrac diff, 245/60 R15 BFG drag radials, weighed around 3750 with me in the seat, ran consistent 13.80s with a best of 13.78 ~ 100 mph, shifting at 5500 rpm. If I ran it on the street tires, Cooper Cobra 235/60 R14s, it would go 14.0