that sensor and gauge from autozone is gonna be a norrow band reading which is pretty much usless, what you need is a wide band A/F reading, look around this site, they sell what you are looking for. and i would say you need one on each exhaust runner to be accurate tuning. you can do what we do for cars, buy 1 wideband setup and weld a bung into a small pipe with a vise grip welded to it so you can clamp it into the exhaust tip, tune and then remove.quote:Originally posted by coreyjdl
seems like i could add a bung after the collector, get an ntk o2 sensor from autozone and a appropriate gauge and just make it so i can attach it for a run down the street to see where my mixture is lean or rich at. reading online says price stays under 80 bucks for a dash mount auto unit. mine will be more like a tool to be added and removed rather than an additional gauge.
What he said, get a wideband. I tried to tune one of my brother's farm trucks with the cheapest O2 sensor I could find. It was futile. If you have a digital multimeter you can hook that to the sensor, don't need to buy a gauge.quote:Originally posted by Derek4Real3
that sensor and gauge from autozone is gonna be a norrow band reading which is pretty much usless, what you need is a wide band A/F reading, look around this site, they sell what you are looking for. and i would say you need one on each exhaust runner to be accurate tuning. you can do what we do for cars, buy 1 wideband setup and weld a bung into a small pipe with a vise grip welded to it so you can clamp it into the exhaust tip, tune and then remove.quote:Originally posted by coreyjdl
seems like i could add a bung after the collector, get an ntk o2 sensor from autozone and a appropriate gauge and just make it so i can attach it for a run down the street to see where my mixture is lean or rich at. reading online says price stays under 80 bucks for a dash mount auto unit. mine will be more like a tool to be added and removed rather than an additional gauge.