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Can anyone recommend an affordable a/f ratio meter that would be suitable for road tuning?

I have used the A/F meters from Tech Edge http://www.techedge.com.au/. They have a link to their A/F meters http://www.wbo2.com/

I bought mine 2 years ago and it has performed very well. I have used it to tune the Wolf ECU in my car. I added an extra bung (into the dump pipe) next to the O2 sensor and additional sensor sits there quite happily. I have run a cable into the cabin so I can see the A/F ratio.

Cheers

I have used the A/F meters from Tech Edge http://www.techedge.com.au/. They have a link to their A/F meters http://www.wbo2.com/

I bought mine 2 years ago and it has performed very well. I have used it to tune the Wolf ECU in my car. I added an extra bung (into the dump pipe) next to the O2 sensor and additional sensor sits there quite happily. I have run a cable into the cabin so I can see the A/F ratio.

Cheers

Which sensor are you using?

Ive been looking for something like this... $200 for a kit + a bit extra for a sensor sounds like a good investment if it means you can do a fair bit of tuning yourself.

How much do the sensors go for?

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