magnum 360 into a 74 duster that had a slant 6

I have looked at that.
I ll be honest.
I dont know squat about magnums.
I used to use mopar stuff for demolition derby. .
Now my son and i are building this duster with the magnum and i need to gather parts.
I kinda wanna get the parts right the first time.
I appreciate the answers

I was going to put a good sounding cam in.. .. Not sure on that either.
Im now for 10 years a chevy guy just because the transmission was more reliable than the 727.
So.. I just forgot everything. Thank you for the patience and responses