Hey I have this posted in the 4.6 section maybe I can get some help here too. Ok im having problems with my nitrous right now. This is what it does, If im in 4th gear at like 50 and I floor it once it gets to 3000 where my window switch is set at it begins to spray fine then all the sudden at like 5 grand it just dies it starts to jerk the car like its tryin to go and tryin to die then the system shuts down all together it hard boots the computer and I have to restart the car. Now I have a WOT and a window switch set at 3000-6000 aswell as a fuel pressure saftey switch. Now if im at the track and once I hit second and go full throttle nitrous dosnt come on in first because I do not floor it I get it to hook in first then run it in second, Well it starts to jump like the nitrous is hitting then its killin the car then it hits then the car dies then I just let off and drive down the track slowly. now I have stock injectors and stock pump still, when I checked the pump it was runin at 35 at like 3000 about 4 off of 39. Now I checked my pills and they are not clogged and the bottle was just filled and I cleand the line of air pockets before I ran. Maybe I need new injecotrs or maybe a fuel pump. I heard that a 100 wet shot would work on stock inj's and pump but maybe not. What injectors would I move to like 39's or 30's

 

i ran i 100 wet shot on my stock pump, and injectors with no problem. now i run a 125 with a 255 pump, but still on stock injectors. its an 03 gt.what kit r you running? is it a wet, or dry kit?

 

its wet

 

hmmm.... i know expert but it kinda sounds like you are possibly getting to much fuel, or not enough.IF I WERE YOU,I WOULD TAKE IT TO THE DYNO. its fairly cheap,or you can just do process of elimination by checking over everything. maybe your solenoids are malfunctioning?

 

Yeah, I was thinking too much fuel too...check the solenoids, all wiring, make sure your window switch is hooked up correctly. If it isn't obvious, I'd definitely hold off on spraying until you can get it to a professional.And if my logic is correct, injectorsshouldn't matter if it is wet because you are pulling fuel directly from the rail. In a dry setup you're relying on the injectors to add the extra fuel.

 

What plugs are you running? Sounds to me like you either have the platinums still in there or you may have your pills swaped. Check the pills and make sure there not swaped first. The extra fuel will drown out the plugs at high rpms if they are not up to par and if you still have the platinums in there you may not have a plug left.

 

190 pump and 24 lb injectors will support 400 hp

stock is fine for about 300

 

Well I just went out and tested my nitrous on my new wiring scheme and it worked perfect all gears it hit hard had no dealy and worked twice perfect. So Im not shure yet but that might have been it. I will find out tonight I guess on my run I have with a 02 Z28 who used to beat me by 3 on my motor. Now I have 100 more HP's so I think I have it now