I have a set of Champion GN1 Aluminum Heads that I'm running on my car now. No hard runs with lest than 1500 miles. I only drive to car shows and cruise inn's. I thought about going with Champion GN1 steel heads.
Hey brother,saw a complete 4.1 engine-trans. all acc. in S.W. New Hampshire can here run 55k miles in a caddy.This is on craigslist.Post i.d. # 5093301073.Hope it helps.
Frank
