Best piston ring for nitrous?
If you're going to spray alot, the kind piston is going to matter a little more compared to what the ring is made of.
A piston with the ring down further in the bore with more meat on the ringlands to me is more of an issue. Plus having a good compression height
A good ring on a not-so-good of a piston choice is a worse situation than a mediocre ring on a good piston.


