392 in a 70 Duster

Looking for good handling and lots of power. The hope is that this car will be fun enough autocrossing, road racing and canyon carving that I can let go of the S2000 and 911 and let this be my only fun car.

Would love feedback and thoughts on ways to do this better.

Thanks!
Tony

What kind of 911 (old, new)? I've always wanted a late 70s-early 80s SuperCarrera I love those things...

I sub'd to this thread as I also have a '70 Duster which currently has a built 360 but it has always been my ultimate plan to drop in a modern Hemi.