4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Nitrous Problems

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Old 09-19-2007, 09:56 PM
  #11  
videoassault
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Default RE: Nitrous Problems

its wet
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Old 09-19-2007, 11:12 PM
  #12  
01GT4.6
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Default RE: Nitrous Problems

I've been drinkering so I don't want to look into it too much tonight. But I can tell you that on a wet shot that draws the fuel from another supply than the injectors (like the fuel rail) there is no need to step up the injector than what is needed for NA. If I foregt to answer, feel free to PM me when I'm sober.

Mike
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Old 09-22-2007, 09:17 PM
  #13  
videoassault
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Default RE: Nitrous Problems

Well I tryed the wiring diagram that SVT posted up and I have not been able to test it out due to the rainy weather. I did notice one thing my FPSS is acting strange and it may be my cause of problems, Sometimes if you do the test manually you can here the solonoids clicking instead of just coming on they will click like 3 times then if you take the FPSS off and like blow it out then reinstall it and try it agina it works fine just one click and it comes on. So im not to shure on that problem maybe someone can give me some info on that
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Old 09-23-2007, 08:14 AM
  #14  
livefast1
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Default RE: Nitrous Problems

i thot you needed a tach signal inverter to run a window switch? i think msd makes one for our cars.
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Old 09-23-2007, 04:09 PM
  #15  
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Default RE: Nitrous Problems

not shure on that one can anyone else confirm this?
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Old 09-23-2007, 04:33 PM
  #16  
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Default RE: Nitrous Problems

Well I just went out and tested the nitrous on the new wiring scheme and cleand out FPSS and it worked perfectly. Normally before it would pause for like 200 rpms but this time it just hit and kept hard even when I hard shifted to 3rd it held fine and keept pushing so I think I may have it now. I have a run tonight with a 02Z28 so I will see now he used to get me by like 3 I think its time to turn the tables.
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Old 09-23-2007, 08:14 PM
  #17  
REDSTALION
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Default RE: Nitrous Problems

ORIGINAL: livefast1

i thot you needed a tach signal inverter to run a window switch? i think msd makes one for our cars.
nope u dont need a tach signal inverter, just connect it to one of the (-) wires from the coils (i used #1), and then if u have MSD digital window switch, just set it up to 1 cylender mode, and it will work fine.
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Old 09-23-2007, 08:17 PM
  #18  
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^^^ ^^^
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