Need cam ideas for my 318 Duster

Let’s see.

Strip Dominator.
750 carb
1.750 headers
Small solid lifter cam
3.73 gears
3500 converter
360 heads with a nice valve job, no porting.

It’s not hard. I did it in high school and that was a LONG time ago.
Yeah, with even moderate drivin skills, that'd probably do it.