Question for those who own an Indy 600: what are you getting for MPG's? If I remember reading last year's snowtech long-term test review, they were saying it was very close to what the E-tecs were getting, and with much less oil usage (although I assume it's smart to turn the oil pump up). I'm a year away from a new sled, but that's one I'll be considering. You don't seem to hear any problems with this engine at all.