Ok so where do these wires go https://www.nopistons.com/forums/pub...1047683664.gif ? Left wires in the pic are Yellow, Red, black and Orange.

Wires on the right are brown, Grey and Green.

other ones

both comming from back off gauge

you have no manual? is that the only part you have? I would think since it is electronic, that there is a seperate boost sensor you mount under the hood.



Going by the standard that most auto electronics use. I will say black is ground, yellow is 12+ at all times, red is 12+ when the key is on, and orange goes to your parking lamp fuse so the gauge lights up when you turn on your dash lights. as far as the other 3 wires, I guess they go to the boost sensor.

No I have no manual....Its in brand new condition but it was a E-bay purchase. There is also a bosst sensor (i guess it is). you can see the wirring for it comming out from the set of three(in the last pic it goes down to wards the bottom of the pic), there is a steel circle thing with a tube comming from it.

this commes along with the set of three wiress

www.hksusa.com might have the manual available for download

Ill try that.....

I didnt figure it was 3rd gen specific...but oh well. Anyhoo HKS site has nothing on it so any more ideas will help.

well match the wires up with what you can.. from the boost sensor.



Yellow will be dimmer, Red will be Power, Black will be ground...