Hey Guys,
I've got a Autogauge A/F ratio gauge and wondering where I should connect the O2 sensor?
There are 3 wires coming from the 02 sensor (off the dump pipe). Should I bridge it onto one of these?
or
Between the O2 sensor and the firewall?
or in the car cabin, closer to the ecu?
Also, the I ended up getting those smoke gauges so I need a constant 12V connection to power it. What would be the best place ti find such a connection?
Any help woild be great
Cheers
Sam