Mods to my current 97 Civic EX are just i/h/e. I want to play big now by going with juice. The shop that do nitrous around here support NX, so I've thought of going with a 55 shots from them. The thing is.. from what they've told me, it's a wet system that injects to the intake, not direct port. Is this system safe, guys/girls? Also, is it safe running everything else stock or should I do some valves or other upgrades too? Thanks for you infos.

 

Yes NX is very safe, I have used it. You really only need colder plugs for just a 50 shot.