As usual, I must be the slowest guy here. I had a sbc, a th400 and a 3.73 in a 2800lb. 83 Olds Cutlass that ran 11.83 in the 1/4 on the motor and 10.96 on the juice.
I'll tell you at the end of the year what my blown, injected, 496 powered 68 Chevelle will do. (according to the math, should be in the mid 9's somewhere)