I've been using the JB4 for 2 months and just realised that I've connected the AFR wire wrong.
As per the picture below, it should be connected to the red wire going to the grey plug (under the black cable sleeve). I mistakenly connected it to the red wire going to the black plug (under...
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JB4 AFR wire
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1.8t AGU Air Fuel Ratio on Factory Tune
Has anyone had a wideband sensor on their 1.8T AGU motor before? Just curious what AFR the factory tune typically runs?
I've got one on my car at the moment, when I floor it from idle to redline, the AFR starts at about 13.8:1 and slowly comes down to about 12.5:1 by redline. This seems...
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welding the AFR sensor on the exhaust, anyone in Sydney area?
Do you guys know any muffler shop where I can get my AFR sensor welded onto the exhaust? thanks
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