How to Install HKS boost gague?

i think it old school HKS boost.. something...

help me out.. what wires is and tubes going too.. and pic it.. i have no idea!!!

pics

 

14 views and no help.. u suck guys lol

 

Throw it away.. it only reads to 20 psi.. worthless

 

Black is the ground
Yellow I have no idea. Snap a picture of the ends of the wires.
Orange is the illumination (backlight turns off and on with your headlights)
Red is the power.

 

ahh! u got point! i didnt notice.. im soo stupid! lol
umm save me 800 buck for DEFIs!!!
HKS still brand new look..

 

man that thing is a antique, i agree only reads to 20psi huck it.

 

yup it antique it JDM HKS.. im going keep it.. it still look like BRAND NEW!! the Wires is still new

 

well it looks like you got your black wire there (ground) red wire there (ignition) orange wire there +12v and your yellow wire not shure what that would be. Looks like on the bottom left is your vacuum hose input. Theres a start for ya.

 

thanks.. ill not put in my evo..
and ill save buck 500$ for windsheild replacement.. cuz stupid dump trucks 2 of those schatter rocks on my evo.. i got good chip and 12" crack and 4 small chip and 13 ding on windsheild...

 

and im going get Defi gagues... (BF amber)

 

Ooooo Defi BF Amber gauges. You rich boy!

 

finally you go to the DEFi amber gauges, took you long enough...sheesh

 

autometer CF gauges look sweet too, and half the price! Oh and they go to 35 psi.