im an idiot... need help installing A/F ratio gauge
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Joined: Oct 1999
Posts: 1,147
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From: avondale, az
Car: 86 IROC-Z
Engine: 406
Transmission: 700R4
im an idiot... need help installing A/F ratio gauge
ok, so i finally got 1 of these guages. now, i understanf i need to tap the o2 sensor. suck thing is, im going to haev to lift the front end up and go thru the bottom cuase there is no way i can get it from the top. now.. where are these toehr things...
ignition switch(in fuse box) is there jsut some wire right behind the fuse box or soemthing!?!?
battery ground. well. my battery is in the back.. so i have no clue off the top of my head where my ground is.
and soem other location that i forget right now. plsu they gave me liek 3 ft of wire. no prob for the fuse box. but for everythign else.. im goign to need mreo 12v wiring.
ignition switch(in fuse box) is there jsut some wire right behind the fuse box or soemthing!?!?
battery ground. well. my battery is in the back.. so i have no clue off the top of my head where my ground is.
and soem other location that i forget right now. plsu they gave me liek 3 ft of wire. no prob for the fuse box. but for everythign else.. im goign to need mreo 12v wiring.
Joined: Jul 1999
Posts: 1,992
Likes: 10
From: CT
Car: 1986 Camaro SC
Engine: 305 TPI Procharged D1SC
Transmission: Tremec TKO-600
Axle/Gears: Moser 12 Bolt 3.73 posi
you can get +12v from the ignition spot on the fuse block, ground it to a metal part under the dash, and if you have the computer there is a purple wire that goes to the o2 sensor, i tapped in there instead of running it outside to the o2 sensor.
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