Got some new parts

It's a leaf spring car. 72 Dart. Dana 60 3:73 gear. 727 with a brake 5500 conv. I plan on a 28 10.5 tire. 500/440 13.1 comp Trick Flow 240 heads. 2in headers. Cam is a custom grind Cam Motiin solid roller 296 duration .674 lift with a 1.6 rocker. I'll be running a mopar performance tunnel ram with two 750 vac sec. Car should fly.
Tighten your chin strap sounds like you're really going to go for a ride