[KingLT1]

I agree with Josh and will add that you should consider the following:

Colder plug(non projected tip 7 heat range).
Pull 2 degrees of timing per 50hp (general rule of thumb as starting point).
Don't run too rich(.82-.84 lambda) should be plenty fat.
Read the plugs after making a pull with little drive time on them.

Higher compression tight ring gapped engines generally tolerate Nitrous better then Boost when setup correctly. Where some run into trouble is being lazy and not getting the tune dialed in.