F.Y.I,
Now, enter the friendly EPA for a second time around. These Adaptive Maps have a limit on them too. The EPA's restrictions are that the Adaptive Maps can only move around 28% from the Base Fuel Map. That sounds like a lot and in some cases it is. But, add more compression and a more aggressive cam to the non-stock exhaust and air cleaner you already have, and the Adaptive Maps will 'Limit Out' and your Check Engine Light will come on. The light is telling you that the engine wants more fuel in a certain area (throttle position/rpm).
From Neil (Nomad2day) in Tenn:
"More extensive modifications that change the power output of the engine by more than about 20% require a new base map. I would think that you should be able to do some things to wake up your bike within those parameters and it learn and compensate for it. How big of a cam, I don't know but it would not take much to wake one up and get it off the porch."
"CLOSED LOOP VFI... can automatically compensate for the following
modifications as long as the change in horsepower output is less than about 20%. ■ Displacement ■ Cam change* ■ Exhaust change* ■ Head Porting or aftermarket heads ■ Gear ratio * It should be noted that the cam and exhaust system must be appropriate for the displacement, compression ratio, and intended use of the engine. No amount of tuning will entirely correct for a poor cam and exhaust choice."
:loony:that was helpful..