Power Vision Help
Unless this bike has had O2 sensors installed he won't be able to do autotune basic. It is an '06 model, only the Dynas had O2 sensors from the factory that year model.
Road Warrior
Joined: Apr 2010
Posts: 1,648
Likes: 37
From: Monroe, Louisiana
You do know that adding the Auto Tune with broadband 18mm sensors only works when running in Auto tune pro mode. It only makes changes to the tuning map. It doesn't work while normal running. It will still tune the map from high to low rpm.
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Road Captain
Joined: Aug 2011
Posts: 567
Likes: 1
From: Sacramento
Basically, with the PV, when you reach the point where you feel your tune is right you can remove the O2 sensors and plug the exhaust ports. The MAP sensor will take care of changes in altitude and barometric pressure. Since you are flashing the stock ECM I guess you could reinstall the stock narrow band O2 sensors, but if you're running richer than 14.2 afr I don't see where it would do anything for the tune.
Road Warrior
Joined: Apr 2010
Posts: 1,648
Likes: 37
From: Monroe, Louisiana
I like the narrow band O2's in the cruise area and they are not needed other places. They operate from idle to about 3000 rpm and around 40% load. I turn them off in the idle and off idle area by changing the setting to below .981. I think it keeps the idle more consistent. I found when running the Auto tune on a PCV if you change the range to where it can't change but 10 points it works better. 20 which is default was too much. I do agree once you get one tuned you really don't need the O2's. They do help with economy some. Also the adaptive learning will continue to work with them on. You can turn them off by either in the software or by changing the Lambda to less than .981. No need to remove them.
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