i got a used nx kit, hooked it all up and it seemed to work great, well at some point i started going lean when i spray, i have a wideband and i log when i spray, i only use a 35shot(it's with a blower) but i would like to up that sometime. after seeing that i was going lean i checked the fuel flow at the jet and there was none.

today i decided to figure out why and guess what, it is spraying today, yesterday the motor was fully warmed up today it is still cold. the noids are prety much siting on the intake so they do get prety warm. are the noids sensative to heat or is it just going bad? any help would be great, 1/4mile track opens on the 29th and i need to be ready.

 

Replace the plunger in the fuel noid. I have seen the seals swell from bad gas and the noid will not open properly....

 

i wonder if zylene would cause that? <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />