I have a wide open tswitch and as soon as its activated the car boggs for about half a second then goes like its never done before. any idea what that could be?

 

What is the fuel pressure and airfuel doing?

 

Do u purge before u spray?

 

i'm voting no purge!!

 

Either fuels beeting the ntrous to the valve or the timings comming out before either get there.

 

Any way the OP can post a picture of his setup? Could be a ton of things. Maybe his feed line is a mile long and the fuel is beating it to the nozzle, could be no purge etc.

 

I just finished the install and tried it to see if it worked. Im taking the car in to get a tune this weeknd. It feels to me like its getting to much gas at first. I do not have a purge however i tested it by activating the nitrous at 3000 rpms then shut it off at 5800. then slowed down and tried again. I ordered a wideband the same time i ordered the nitrous and still have yet to see it. Im pretty new to the whole nitrous thing if you cant tell already so any help would be great.

 

Probley just needs tuned...

 

Use a scan tool and see how much timing is being pulled at time of the bog, and see if your going rich, you might need to purge or relocate the noids closer to the nozzle and equal length line from the noids to the nozzles

 

Is this a nozzle kit? The nozzle could be facing the wrong way making it act like that. Ask me how I know (actually let friend install that piece and I never checked it out awhile back).

 

wat n20 size? and fuel size? pump up the fuel


i have the same problem. hook up a manual guage to ur rail, and check it chances are if u ahve the stock pump thats it.
if u have a wet kit YOUR N20 LINE NEEDS TO BE TWICE AS LONG AS UR FUEL LINE!!!!!!!

 

coming from the noids to the plate/nozzle