There is much discussion on the forum about the electric side of our hybrids, but little discussion about the engine that does most of the work in our vehicles - the ICE. If there were some tuning to be performed on the ICE then our MPG and our performance would be enhanced. I know there are scammers out there that want to sell us a "magic" box that will do miracles! But alas, the magic does not work. I offer no suggestions. I just put this out there for discussion.