I have good advice for anyone who is, or will be at some time, playing the boost or nitrous game. Invest in a jewler's loupe. This is the magnifying eyepiece that jewler's use to examine diamonds and other gems. I am not sure where to buy one but I got mine from a pawn shop owner who gave me one of his old ones. Reading plugs is a good habit to get into. Not only because it can identify damage occurring early enough to correct a problem before something bad happens but also because to a large extent your plugs will tell you if your tune is correct and if you making the kind of power you should be. The most important thing to look for on the plugs are specks of gray material. They can be veeerrry small, hence the need for the loupe. These specks are piston material whether they be forged or cast and will continue to destroy the pistons unless a change is made in either timing, air/fuel mixture or boost. The damage from detonation is not limited to direct deterioration of pistons either. It can also destabilize the valve springs, floating valves which can smack the pistons. The point here is to make reading your plugs a hobby. It can pay big dividends in long engine life and continued grin factor 
