I'm getting ready to buy a Nx wet kit and i was wondering how to hook up the fuel line does it just screw onto the valve on the back of the intake by the fuel pressure regulator. If not were does it go. Any help would be appreciatied thanks

 

It taps of the back of the fuel rail on the passenger side. You must pull the shrader valve out with a valve stem tool which is really not that hard or time consuming you just have to be careful not to break it.