Quote:
Originally Posted by Rossco
I have always run mine in the top dump pipe section (where the stock O2 sensor sits) maybe 6" from the exhaust wheel. the sensor head sits about 10mm into the gas flow on my set up.
It has to get hot enough to burn off any carbon deposits, otherwise you'll be forever replacing sensors.
My sensors (Bosch LSU 4.2) are lasting 4 years before they begin to drift out of calibration. I use a Tech edge 2j1 controller, so I can simply unscrew the sensor & run it's free air calibration to re-calibrate an ageing sensor.
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Not to troll or anything. If cardon build up is caused by sensor being to far from turbo. Why tuner place o2 sensor at the end of exhaust?
using the Perth-WRX mobile app
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MY08 STI 422whp at 1.5bar on E85, built by Diversion Garage, assembled and tuned by EvoR
Update from new owner: 375whp at 1.4bar on 98, at Tokyo Motorsport
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