Just got home from a great, but cold weekend in the great north country of NH. Saturday morning @ 7am it was -24 degrees in Colebrook. My friend with the 800 MachZ and me with my F7 squared off on little diamond pond @ Coleman state park. Raced him four times, by his choice and all 4 times it was the F7 out of the hole first, and just kept pulling away. He still cant beleive how fast the F7 is. As many have said before, it is a Rocket!