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, footbrake street/strip car
Best so far, 10.32 1/4
1.41 best 60 foot
6.56 at 104.17