Pizzano

Anyone have any experience installing this guage, Yes I know the wideband AFR gauges are more accurate, but this on fell into my lap for free.

My question is is there a specific wire that feeds the existing O2 sensor that the purple wire from the gauge should go to , they mention to connect to vehicle wiring harness that feeds the O2 instead of tapping off of the the O2 sensor itself , is there a O2 signal wire going to the PCM somewhere easy to tap into.

Or if any other info would be greatly appreciated.

thanks
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schpenxel

Either get a wideband or don't bother. Free doesn't matter if it isn't accurate.

enoniam

Well stated. I didn't think of a way to well state my thoughts but I'm in agreement with what I've quoted here.