dohc or sohc?

One simple thing you can do if youre dohc is find a newer 2.4 (01+) and pull the lash adjusters out of the head. Then go find a newer 2.7l intrepid,concorde etc and pull the rockers. probably no HP but it helps with oiling the cams and aeration.

if your SOHC find a new R/T neon, Snag the cam, intake manifold and exhaust manifold. Or...better yet, get the head.