I have a 950 on my dinky 318. I put a 750 on it and it slowed the car down better than a tenth.
I only shift this thing at 6200, trap at 5900-6000.
I figured the 750 would be better against advice on here. They were right.


69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17