Not had one before, bought a 52mm Stack one of Micky Rainbint a year or so ago and its about time I fitted it. How often you need to monitor the AFR? what i mean is do I need it in a position where its staring me in the face the whole time or can it be less subtle?
I remember it being a good idea at the time but I can't even remember what it does I think it monitors whether you running lean or rich?
I remember it being a good idea at the time but I can't even remember what it does I think it monitors whether you running lean or rich?
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