It won't fit the 2000 heads unless you have a custom adapter made.
If he's going with a carb setup, he can just bypass all of the anti theft stuff. He doesn't need the computer anymore so he can just wire around it.kscoyote said:It'll cost you at least $2000 to get get teh electronics & anti-theft stuff to work with that combination. + you'll have to get new exhaust parts, k-member (I'm pretty sure), a new rear-end, struts & springs.
Running a carbed engine may be illegal in your state, you you'll want to check that out as well.