What is "power" switch on console for? on 2002 Chevrolet Tracker

I don't have a manual.

Asked by for the 2002 Chevrolet Tracker
"Power" switch was supposed to be a performance option to change shift points or make the engine a bit 'peppier', to be honest, I don't remember which it does, but that's all it is, a push button for "higher performance."