What pistons are you going to be using? That is a big difference in what you need to do. The swain tech coatings are badass, but if your using a quality piston, on a tuned motor, you can skip that test and still be safe as long as you keep it realistic. What kind of parts are you using in your setup?

Im a nitrous junkee as well, been using it for more years than a lot of these kids have been driving , so i can kinda give you some insight on getting this motor setup.