Don't forget, the Northstar also has the oil leak issue between the crankcase and the block. If you have one out and apply the fixes for its flaws, I'd think it would be a good engine. It would definitely be different, which is cool.I do like the idea of something just a little different.. I’ve been toying with the idea of a newer model 3.6 out of a caddy cts. Since i bought my Deville, I really like the northstar, despite it’s bad name with head bolts… I’ve seen a few on copart, (some models were basically a oversized cts with right wheel drive), and thinking about picking up a parts unit and swapping out running gear (irs included).