I got a autometer A/F ratio gauge. I need to know where to wire it to. I have it wired to the wire at the ECU that is white with a green stripe. I have been told diff things.
Where I have it wired now it is staying red when iddling and shoots up to green real fast when i hit it.
It acts like it is working with the RPMs.

Can someone tell me which wirre to tap into I know it is the O2 sensar right??
Just which colors.

Thanks

Use the wire that comes from you computer in the engine on the drivers side. The wire you should splice into is white with a solid black stripe running down the middle. During idle the gauge will constantly move between red, orange, and green. During WOT the gauge will run green and under decel with the car in gear the gauge will read a red LED light. During normal driving the gauge will constantly move back and forth.