how do you install a fuel pressure gauge?

 

easy as pie. hook the sender on top of the shrader valve. will have to get a fitting though. then run the wires. find a switched 12v and use the blue/white wire coming from your headlight **** to use for the backlight power.

 

any pics of the shrader valve and where it is located?

 

This is the shrader valve. It's on the end of the passenger side fuel rail. It won't look the same as yours, b/c I have it feeding my fuel solenoid for my N20, but you get the picture.

 

its at the end of the passenger side fuel rail. it looks like a tire stem. Just twist the cover off then release the pressure by sticking somthing in there as if you were letting air out of your tire. I just installed mine 4 days ago. Its really simple just a little time consuming to do all that wiring