nos problem

fosixx · 07-22-2005, 01:41 PM

i have a 96 gt with nitrous exspress 125 shot efi kit it has had no problems until i bumped up to 125 now its fine for a second but then cuts out and stutters like its blowin out spark any suggestions?

Gearhead999 · 07-24-2005, 05:45 PM

Make sure that you have the right NOS pill in there. Could be you're running "rich".

Also, check filter/screen on the NOS, if so equiped. Could be clogged.

fosixx · 07-24-2005, 11:49 PM

nos pill? like the jets? and i dont have a filter? could it be a fuel pump maybe? or not enough spark ?

fosixx · 07-24-2005, 11:52 PM

i have been told i have to have a msd for that big of shot? is that true?

07-25-2005, 11:39 AM

An aftermarket ignition is a good thing to have when running a nitrous system, but no...it's not necessary. Do you still have the stock fuel pump? If so, that is your problem. Once you go up above a 100 shot, you should have a larger than stock fuel pump. The Hobbs switch on the nitrous system that monitors the fuel pressure, could be cutting off the flow of nitrous due to inadequate fuel pressure. Also, you should have a nitrous filter in your system. You might not be aware of it's location. Check out your instruction manual. The nitrous filter (which is just a screen) should be located inside one of the larger fittings that bolt onto the solenoids.

07-22-2005, 01:41 PM	#1
fosixx Registered Member Join Date: Jun 2005 Location: utah Posts: 15	nos problem i have a 96 gt with nitrous exspress 125 shot efi kit it has had no problems until i bumped up to 125 now its fine for a second but then cuts out and stutters like its blowin out spark any suggestions?

07-24-2005, 05:45 PM	#2
Gearhead999 Registered Member Join Date: Sep 1998 Location: Oviedo, FL Posts: 992	Re: nos problem Make sure that you have the right NOS pill in there. Could be you're running "rich". Also, check filter/screen on the NOS, if so equiped. Could be clogged. __________________ "Support our Troops" Dave 1968 Cougar 2004 Thunderbird 2007 F150 Harley-Davidson, SuperCrew 1986 LTD 1997 Ranger 1992 Honda Civic

07-24-2005, 11:49 PM	#3
fosixx Registered Member Join Date: Jun 2005 Location: utah Posts: 15	Re: nos problem nos pill? like the jets? and i dont have a filter? could it be a fuel pump maybe? or not enough spark ? __________________ nitto drag radials, march ram air kit, k/n march underdrive pulleys, pi head swap, ported upper intake and 100 shot nitrous

07-24-2005, 11:52 PM	#4
fosixx Registered Member Join Date: Jun 2005 Location: utah Posts: 15	Re: nos problem i have been told i have to have a msd for that big of shot? is that true? __________________ nitto drag radials, march ram air kit, k/n march underdrive pulleys, pi head swap, ported upper intake and 100 shot nitrous

07-25-2005, 11:39 AM	#5
Simi Stang Guest Posts: n/a	Re: nos problem An aftermarket ignition is a good thing to have when running a nitrous system, but no...it's not necessary. Do you still have the stock fuel pump? If so, that is your problem. Once you go up above a 100 shot, you should have a larger than stock fuel pump. The Hobbs switch on the nitrous system that monitors the fuel pressure, could be cutting off the flow of nitrous due to inadequate fuel pressure. Also, you should have a nitrous filter in your system. You might not be aware of it's location. Check out your instruction manual. The nitrous filter (which is just a screen) should be located inside one of the larger fittings that bolt onto the solenoids.

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