Has anyone here ever run a 3.8 V-6 in their rod? Ive been trying to shoehorn a 289 into my fiat and its near impossible without recessing the firewall, theres no leg room right now. So I was thinking of running one of these short little motors in it.

Ive heard theyre basically just a 350 thats been redesigned to be a V-6. So are some parts interchangable? What kind of hop up parts are available for these little motors?