N2O Tech Discussion for the use of Nitrous Oxide

I worked all day for nothing....

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Old Apr 14, 2006 | 02:45 AM
  #1  
johnny3986's Avatar
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From: Rolla/Blue Springs, Missouri
I worked all day for nothing....

I didn't work...

I couldn't get it to fire with the car off and I really can't tell if it worked with the car on making me lean towards a "NO!!". I think it has something to do with my digital window switch or my fpss but I am not sure.

I know the 'noids are grounded.
I know the 'noids are powered.
I know the relay has power.
I know the window switch is grounded AND has the right rpm feed AND has the right TPS reading. (you can check both)
I KNOW THE LINES ARE HOOKED UP TO THE RELAY CORRECTLY.

The facts above were tested because I could get the 'noids to fire with the car off by hitting them with power.

The window switch wouldn't turn on if it didn't have power or wasn't grounded.

That leaves me with a bad relay (doubtful...) or with my fpss set too high.

Leave me some help since I am going racing tommorow night...well, maybe...

Also, my arming switch had the regular power in/power out leads, but it also had a ground. I did put the ground wire in correctly.

Should this switch me grounded?

Last edited by johnny3986; Apr 14, 2006 at 02:48 AM.
Old Apr 14, 2006 | 10:22 AM
  #2  
johnny3986's Avatar
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Re: I worked all day for nothing....

UPDATE: Well, if I ground out the relay directly, the nitrous fires.

It has to be something with the window switch.

It reads the RPM's, and it also reads the TPS values, and it "sees" a WOT condition, buuuuuuuuuuuuuuut......it won't switch ground or whatever it is called.
Old Apr 14, 2006 | 01:04 PM
  #3  
johnny3986's Avatar
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From: Rolla/Blue Springs, Missouri
Re: I worked all day for nothing....

Anybody...? lol...I got 3.5 hours before I go racing....lol
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