Add up how much money the new pistons, rings, pins, crank work, rod rebuilding and balancing will be including new rod bolts and compare that to the $2200 to get a higher quality stroker kit from 440Source. The difference is the cheapest horsepower per dollar that you can probably find.

Also, get a modern cam grind from a Mopar specialist grinder. The old stuff leaves a lot on the table. Oh, paint those ugly aluminum heads Hemi Orange along with the block.