I am buying this NOS kit from a friend for 200 bucks. His friend had it on a '97 GT looks like a dry kit, cant really tell my first time using nitrous, has only 2 ciliniods; purge and N20, but anywho i need to know if dry is bad or which is better dry or wet and will it hurt my daily driver? Its a stock '04 with a cold air kit and H pipe what do i need to do........