I took the new Prius out on the highway today and played with it on the way to the wife's doctor appointment. I could not find an equivelant to Warp Stealth. I think that this is going to need some attention, also, my scanguage may not be working correctly, as I had no indication of fuel cutoff either. Drove 38 miles and when I got home I was at 65.7 MPG. This included warmup and my initial hill.