Nismo

iTrader: (18)

does anyone know the part # for the purge valve I should be using with the #20923 kit? I posted in the n20 forum but nobody is replying.

Jime

iTrader: (10)

The one with the D4 Manifold. Actually any purge valve will work that has a 1/8" pipe inlet. I am actually using a NOS (Don't let the lightning strike Lord) purge valve with an NX sticker on it.

NX has an outlet on the other side of the nitrous inlet for the purge valve so that fresh nitrous gets right through the nitrous solenoid. NOS has theirs before the solenoid.

Make sure you hook the outlet to the nozzle to the bottom connector its different than NOS. They just come in one side and out the other. Many people have connected to the purge outlet and couldn't figure out why the nitrous was blowing all the time.

Oh ya, the answer to your question is 15600.

Nismo

iTrader: (18)

Thank you. I ordered the 15600. I emailed NX and they told me to get NX-15603, is that the same thing, only bigger? Do both of those work with my kit?

Jime

iTrader: (10)

Yup, you actually don't need the D4 manifold because the purge solenoid screws right into the nitrous solenoid as I said earlier. Much better setup to get the nitrous right through the nitrous solenoid vs somewhere in the line before it.