[ktills45]

Rebuilt N*s are being done by Jasper Engines for around 5k with the headgasket problem fixed along with upgraded valve stems and a few other goodies, oh and it also has a 3year - 75,000 mile warranty, so far it's the best bang for your buck. If you're a DIY, just get one of these and plunk it in, little bit more than a crate even though it's not new but has all of the weaknesses repaired.

What is the deal with the new headgaskets they use? Anyone care to comment on the durability of those, given the old ones seem pretty sophisticated?