I just got my gauge and I am looking at it and it says tap the grey wire to the wire on the O2 sensor.. what color wire do i tap to the O2 sensor.. i am not armed with a FSM so i am a little short right now.. I know I know.. i am going to get one..

 

Tap into the white wire at the front o2 sensor. Should be a red,white,and blue.

 

You can use a digital multi meter to trace the correct wire back to the ECU harness and tap in their, I makes the install allot easier,

 

Hey man, you been to the track yet with the new NOS settup?

 

Nope, I tried to go a few weeks back but it got rained out. Im buying a new house now and we close this Friday. So the boss has asked that I postpone any car stuff until after we move. I'm hoping to go next month...