Give me a lil direction here guys. Im installing a NX wet kit on my roomies 01 Vette. Everything is done and install looks awesome. We go to test it out and only nitrous comes out of the line, no fuel. So we try it again, same thing. Check connections, all looks good. Disconnect the nitrous noid and leave only the fuel noid hooked up, fuel noid works. I then spliced the nitrous noid back in and only it would work. No fuel again. So I alligator clipped both noids together and touched them to the battery, Fuel and nitrous. Tried putting everything back together and still only one noid will work. The nitrous noid keeps taking the power. What could this be, not enough ground, not enough power?? All power is coming from the positive accessory post by the battery and the ground appears to be solid. We used the only ground spot we could find. Everything on this damn car is composite. What am I missing here guys? Help me out.

BTW, its an NX wet kit with MSD window switch and WOT switch.(on the pedal) TIA <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />

 

Yeah...very possibly as you stated could have a poor ground. Try another location to ground it...or really clean the one off your using now....and check the crimps again...all of them.