Ok, so I am trying to get my nitrous kit wired before tonight. I have a wiring diagram that I am working off of. And on the diagram, it is set up for a Mallory 685 Window Switch. Well I am not using this and using the nitro daves switch. On my diagram, it has the purple wire acting as the ground for the Fuel/Nitrous relay, which would be terminal 86. Now, when I look at the Nitro Daves wiring diagram, it is using terminal 85 for the yellow wire that goes to the Window Switch.

Can I just plug the yellow wire from the Window switch into terminal 86 and will that work?

 

86 power from Switch
85 Yellow from Window Switch
87 is relay to Noid
30 is power souce Switched (for 25-20 amps)

Window Switch
Blue TPS or Mech WOT switch (be sure to program correctly)
Green to Tach wire or Coil pack (program correctly)

 

I know this is an old thread, but...

I have the Nitrous outlet dual stage rpm window switch. I don't think the box is reading the rpm's correctly. When I hold down switch #1, it displays odd rpm values that jump around.

I tapped the white wire (pin 10) on the pcm and connected it to the green wire on the box. I programed the box to 004 on the tach set-up step and I getting these odd rpm values.

Any help would be greatly appreciated.

 

How did everyone else that has this box hook theirs up?

 

Hey sir,

If you are having any problems, give us a shout and talk with Chris on this deal. He is a pro at getting the window switches all lined out.