Maybe try a radial tire also. They absorb shock better than non radials. Just saw your speedo video. How fast have you had your Scram up to? My friend has a Outlander Max 1000 and he topped our at 78 mph. I think the Scram 850s have a slightly higher top speed. Not many places around to find out though.
Rode today with Maxxis radials from a Sportsman XP. Changed from the stock 489 2s. The Maxxis defineately soak up more shock from rocks and roots. The 489s would transmit some impact through the bars. There is a noticeable difference with the radials. Gave up a little mud traction but it was worth it to have a smoother ride.
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