cam help

What all do you want your Duster to do and what is your budget???? A cam in a slant with NO head work will be a big disappointment. In your other thread you wanted to stroke the slant DONT it is all ready a LONG STROKE motor.
Spend your money on a build that will do as much as you can afford.
Remember to build a V8 hunter is fine until you need to drive 100 miles to your girlfriend's house just to have her complain that the drone gives her a headache.
Just my02.
Frank