'70 Dart 392 Project; what direction?

Nice car for sure. My vote is for the @HemiDenny front end option. Sell off all the other parts to outweigh the cost. His front ends are extremely nice and well thought out. The only way you can correctly put a rack in these cars is to replace the front end completely. As to the rear, a set of monoleafs and caltracs or assassin bars with a mini tub and decent tires will hook up just fine at 500hp with some decent shocks. Happy hot rodding