These are some radar results from about 3 weeks ago, 2 miles lake with about 3-4 inches of snow, pure ice underneither no pack, so there was still room for improvement.
This is a quote from a friend i know that owned an f7 but now owns a zr 900, but i guess he is second guessing himself now since i can beat him on my f7!
"Don't want to knock F7 I put up 114mph on radar in snow. ZR9 hit 112 Rx1 109 Rev800 104"