I'd be more scared with a dry kit. Other than fooling the fuel mixtures by blowing the NO2 onto the intake air temp sensor in the inlet, what triggers the ECM to give more fuel?
From what I know, ZEX makes a really nice wet kit. If I put nitrous on a modular motor today, that is the kit that I would use. It monitors the fuel that is available and mixes the ratio of nitrous accordingly.
1995 T-Bird. PI 4.6. Bullitt intake. Big MHS cams. 4,200 Dirty Dogg converter. Kooks headers. Full exhaust. 4" Drive Shaft. 4:10s.
Waiting on a tune.
1997 Lincoln Mark VIII FX2 Sand Dune Machine.
1997 Lincoln Mark VIII LSC- stock