Your engine has cast aluminum pistons.
Using nitrous oxide in this method will greatly shorten the life of your engine if it is not specially prepared to run with it. A dry fogger kit would be safer but even still could destroy the engine.
The effects: due to extremely high temperatures at the center of the propagated combustion area, it tends to trail this temperature from that said area down through the exhaust valve/port.
The typical damage is a burnt hole through the piston in conjunction with tempered exhaust valve seatings and stretched exhaust valve stems.
If you have never used an oxidant catalyst such as nitrous oxide (NOS is a brand name) before, going straight to a wet kit on an unprepared engine, the likelihood of you destroying the engine in a very short time is very high, and the likelihood of some damage to occur is almost certain.