ok so i have the autometer 2 1/16 guage to go in my Z. BUT the intructions provided suck.

my car is NOT, i repeat NOT running a computer, BUT i do have a brand new 02 sensor, and its already intalled in the headers. i still plugged it into the old factory wiring harness, just because.


its says to splice the wire AFTER the connection to the ECM wire. ok i get that part, no problem

the problem i have is, a 12V ignition source wire. Where and what color wire, do i use???? i have no idea where to hook this up at all.

anyone have the answer? please?

 

You coud use any wire you want, just check that you have +12 v when you turn on ignintion.......

 

ok, i have one too where after the ecm did u hook it up and which color wires to where i lost the inst.: thanks VAPER