stick1975

Could you use a generic wide ban 02 sensor with a Snap On Vantage to view fuel mixture live? I thought it would be a good tool for late model apps too, but I want to know if it will work on carb app. I know it might need a 0.5 volt ref, and maybe 12 volts key on voltage to make it work. I didn't know a better place to put this question. I can get one for $300 and I thought it was a good deal, but I've been out of the automotive repair business for a while, and I know somebody knows more thn me about it.