hello people i am installing the following products:
autometer vacum guage
autometer air fuel ratio guage
autometer shift lite

i just want to know how do i install these items into my 1992 nx2000

the vacum guage:( i already know how to hook up the presureline)
1 black
1 white
how do i wire this up to my dimmer :confused:

next the airfuel ratio guage there are
1 red wire
1 purple wire
1 black wire
were do these wires go? what wires do i connect them two

shift lite
1 red wire
1 green wire
1 black wire

ive heard for best results that it is best to hook them up to the computer but any advise would help thank you in advance next week nos kit, fuel presure regulator,apexi multichecker!!

:D

For the air/fuel, the purple goes to the white wire on the o2 sensor, the other 2 are power and ground.

I ASSUMING THE BLACK WIRES ARE FOR GROUND BUT WERE WOULD I GET THE "POWER" FROM? remember i want my vacum light to dim too any info on the shift light?

Here is what I did when I put in my ghetto 2" tach. I pulled the dimmer out and I tapped off the red wire with a yellow stripe with a silver dot and this is the one I hooked the ground wire from the tach light up to. Then I tapped off the red wire with a blue stripe and to this I hooked up the positive wire for the tach light. The way the dimmer works is that it controls the voltage by restricting ground. Now remember that my car is an XE so I don't know for sure if your wires will be the same color. Hope this helps though.

Your shift light is probably red to keyed positive, black to ground and green is the tach sensing wire. How it hooks up to your tach and knows at what rpm it is supposed to turn on I have no idea. My tach had red, black and green wires. Didn't these meters come with instructions? I'm guessing that there is a potentiometer or something on the shift light that you adjust depending on at what RPM you want it to come on at. I also assume that there is a switch to select the number of cylinders the engine has.

EDIT:

Well I looked around on the inernet about shift lights and the general concensus seems to be that the wiring is as I speculated and that there should be means to adjust the shift light turn on point as well as cylinder number.