Is it possible to have an engine cryo'd then cylinder nik'd? I wonder how much stronger it all would be, and how longer it would last. Ewwwww. Here is a thought......nik'd rings on piston.
1. Yes 2. ?? 3. No, possibly a moly coating, but the pistons we have to deal with are junk anyway. The whole point with a Niki'ed cylinder is change the piston and rings after a certain run time. Wiseco pistons kinda wear out fast.