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backfiring through exhaust under deceleration

I watched a video from that nightrider.com website. It was talking about adding O2 sensors. O2 sensors are just to Cal. bikes right?


What video are you refering to.

The answer to your question depends on the instalation and how the bike/ECU is set to react to the o2s.

If you can be more specific with your question, it would help.

AW
 
07 forward bikes.

That is great on "stock" bikes. What percentage of bikes in the Harley world would you considder "stock"

Exhaust changes, intake changes, cam changes, head work, fueling devices, guys adding o2s (wide band and narrow band) to a pre EFI bike to dial in the carb, o2s that are connected in some way to a dyno tune ... The list goes on and on and on.

That is why I worded the question like I did.

AW
 
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