Afr Gauge Reading

[TORONTOTALON]

For everyone running the 4g63 motor with a Air Fuel Ratio Guage what LED lights are on when idling and at wide open throtle

My car feels as if it has no power below 3000 rpm and my Air Fuel Ratio gauge reads out lean on idle and just hits rich on full throtle

 

[TimG]

Is this a wideband O2 sensor gauge or just an autometer gauge reading the O2 wire from the stock O2 sensor?

 

[TORONTOTALON]

just an auto one

 

[TimG]

It's not accurate anyways. I wouldn't worry about it. My 90 N/T never had any power and it still doesn't. It comes with the territory of owning the car. Theres nothing much you can do other then raise the compression, turbo or nitrous.

But if you REALLY want to know if you are getting the most out of your motor below 3000rpms, I'd suggest buying a wideband and look for numerical a/f ratios on the gage or laptop (your choosing during purchasing). Look to spend $350-$500CDN on a unit installed.

 

[Defiant]

Same conclusion as all the other A/F gauge threads.