Charper732

#1 dont let the bottle pressure go above 1000psi. Some solenoids don't have enough power to overcome the excessive pressure. I had that issue with nitrous express carbon solenoids.

Run a nitrous filter before the solenoid if you don't already have one.

chubbys2k

I'll try that tomorrow. When I was installing and programming i heard the solenoid clicks. I do feel the power right when I go full throttle. Then it starts falling on its face and hits 10.0

S_DosMil

Try switching the pills again maybe a smaller fuel pill or larger nitrous pill.

chubbys2k

Actually I did put I higher jet when I had the first problem. Same thing. It's running real ricg

chubbys2k

Actually I did put I higher jet when I had the first problem. Same thing. It's running real rich

S_DosMil

Still running rich? Hmmm what are your plugs gapped too? On WOT without nitrous what's your AFR reading? Where do you have the nitrous jet located?

chubbys2k

Yep still rich. Plugs are pregapped to ngk 4554 heat range 8. On WOT without nitrous, im at 12.4. The nitrous jets are located in the nozzle

S_DosMil

I meant how far from the throttle body? What intake are you running? I had my plugs gapped at .33. I'm trying my best to remember any issues I had with mine so one step at a time to figure everything out.

chubbys2k

I have a k&n intake. The nozzle is about 12-15 inches away from the throttle body so it's closer to the air filter. I wanted that so I can use my oem intake box to close and hide the nitrous set up. As for the plugs, I think it's at .34 or whatever it comes pregapped at. Another thing to add is that my bottle isn't going down in weight after I've been using it. I'm really thinking it's something with the nitrous delivery

chubbys2k

Changed my 4554 ngk plugs out for stock ngks. Here's what my 4554 plugs looked like when I pulled them. Not even 200 miles and about 4-5 pulls on nitrous