My car is stock except for a flow and i was wondering if a 75-shot of nitrous would tear up my engine.

 

if used properly it shouldnt hurt it. Will it put more stress on the motor? yes it does, but a 75 shot shouldnt be a problem for it. Just make sure your engine is in good running order, change to a non platinum plug, and the fuel pump and injectors are in good shape. if you have the money, its not a bad idea to get a few of the little safety items such as a FPSS, window switch..etc. Do your research, buy a quality kit and have fun.

 

I'll tell ya this much.... I'm running a NX 150 wet shot on my STOCK motor about 120K on the motor... no problemes here.... in the process of doing heads and cam. And will keep spraying.

 

It shouldnt hurt it as long as it doesnt have any internals on there way out. people run 150 all the time on a stock motor. Im in the process of building my motor just to be safe.