high 12s low 13s.......with gear 12s for sure.had a 69 bee back in the day bone stock 383 put a 484 cam torker intake 750vac 1 7/8headers stock conv with 4.56gear and ran 13.1-2s@105mph all day long.woulda went 12s with a converter swap 60s were in the 1.9-2.0 range LOL
