a good production block thats studded,with a steel 4 inch crank would be the ticket...i would get the lighter callies crank..mancini sells a kit with that crank,eagle h beams and diamond pistons

not sure with that tall of tire what gear,but likely 4.56's...

should be able to shift it at 6600-6700...it would be very durable......weedlayer on the board here has an eddie stroker that goes 10.30's that is 450 pounds heavier than you will be and is running a 727...his mill in your car with a 904 would go 9.90's easily


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