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Wideband recommendations

OK - I'll be the village idiot - what's a "wideband setup"?
Itā€™s almost like a powerband on a two stroke but the wider the band the easier it is to tune. Iā€™m looking for a 2-3 foot band. Lol. Jk. Itā€™s basically an o2 sensor but most o2 sensors rear the afr in a narrow bandwidth. Idk exactly but probably like 15 afr to 12 afr. A wideband covers a larger gap in air fuel ration like 9:1-16:1. Iā€™m not 100% sure the parameters but you get the idea. Itā€™s connected to a gauge that displays the afr(air fuel ratio) and a data logger so you can try to adjust your carbs by perfecting the air fuel ration. I went to 36mm carbs from the stock 32mm carbs and there are lots of variables. I want to connect a wide band so I can precisely tune the Frankenstein carbs on my bike. I plan on changing cams and building the engine too so Iā€™d be just throwing crap at the wall to see what sticks without one. I have just as much fun tuning this bike as I do riding it. I rode it all winter in the northeast usa. Sun freezing temps and all.
 
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