It's going to take aproximatly 2000 in a chassis that will harness that much HP plus survive couple thousand miles of street driving. Chassis will have to be custom. As far as body anything that is aerodynamic, my choice would be a Daytona Charger. Package needs to weigh 3000 with driver ready to run. I personally don't know why you could not meet those perimeters with a Mopar.

Getting old just means you were smarter than some and luckier than others.