This is from a one way morning commute I had this week. 64.3mpg, on the return trip I managed around 57mpg I believe. My first round trip commute over 60mpg. I'm kind of surprised at how I did it too, I don't know the GH member's name but he averages over 60mpg in his HCH2 and just sets his cruise control at 53mph. So I did that one day this week and ended up with those results. Previously my best attempt at hypermiling led me to 63.2mpg on my morning commute and probably 51-52mpg on my return commute. I tried to mix in the 53mph cruise control with some hypermiling techniques (bleeding off speed going uphills ect) but I actually did worse on those two attempts. I'll try it again though.