need help with wbo2 wired for a obd0 ecu

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honds solo

New Member
i suppose it's been done ,anyway i have an pr4 ecu i want to program . i have the software and hardware to get started tuning now , and i want to mess with this obd0 ecu ,before i do any newer stuff , however is it possible 2 run the wbo2 sensor wired up to an obd0 ecu?or do i have to guess what the a/f ratio is?