Good news: Durring the time the ECM Enabler functions,
LEANBURN WORKS!!!
From an even throttle position at steady speed on constant grade, the mpg gauge will suddenly move up 25-30mpg. Like wise on occasion it'll suddenly dive to around 50-65mpg from 90-100mpg. Steady state mpg can be much higher than is possible for the speed and throttle position; likewise it can have more engine power than should be possible at a given mpg reading. In addition i can feel the car regularly go in and out of leanburn, it feels like mass gets added or dumped from the engine load. From my own experience driving a non-lb CVT and a MT with lb disabled from ima and cel lights: 100% it Leanburns!
