> try my best but don't overdo it It's like the dash readout in hybrid cars showing you when you're burning more gas-- there are times when certain maneuvers c

> try my best but don't overdo it It's like the dash readout in hybrid cars showing you when you're burning more gas-- there are times when certain maneuvers call for maxxing it out, but mostly you want to stay in the 'eco' zone. Otherwise you're not only wasting fuel, but prematurely aging your engine.