Quote: Originally Posted by
ChangeOfHeart 
also the nx kits come with either a fuel adapter or the kit that you can use on the 03 fuel rail...but what if i want to connect my returnline kit eventually? do i need an aftermarket fuel rail aswell then?
For nitrous plan on the 03 rail or an aftermarket rail. You can get a tee or a gauge fitting to install just before the regulator to use for supply to the fuel solenoid if using an 03 rail and a return system, or get an aftermarket rail and tap into one of the addtional ports for supply to fuel solenoid.
