i think slow sprayed a little over 200 on his stock bottom motor and never had a issue in fact i don't know of anyone that has sprayed the amount of spray in their motor and not had a problem

 

Good point, yeah i dont know why alot of people are scared of nitrous, Ive seen more stock motors blow with superchargers than nitrous.. I feel confindent i can spray 2 stages of 125 and 100 and be ok. My only concern would be having a good enough head gasket to hold.