I have a 2003 Gt with an offroad H-pipe , flowmasters, Predator tuner, 4.10 gears, Nitrous express 100 shot, im going up against an LS1 with heads cam and a shot of juice, Can I run more than a 100 shot without modifying anything?, what do I need to spray a 125 or 150 shot?
I don't think I'd be worried if you have the car tuned for nO2, i know a guy running 150 shot with a hand held ....Not that advise doing so but one run with a higher jet shouldn't kill you.
In addition to what white96blown2n has stated, if the guy driving the LS1 knows what he's doing and if he runs more than a 75 shot, expect to get owned.