SX and MX under AMA Pro racing are dependent upon the OEM's paying for everything, so when they say jump, Feld and MX Sports ask how high. Until they have competitive competitors to the Stark, the door will remain closed, other than exhibition rides. Getting their ass kicked in the showrooms...
In the Stark Future video, filmed from the Denver SX, they had breakfast in Cortez CO, home of Eli Tomac. Could they be planning to get him onboard for the WSX, and persistent statements the Vince Friese is already onboard. This should be fun.
Anybody check to see if the primary gears are cut differently on the 2 models? I don't know what's inside.
straight-cut gears (spur gears) are favored for their efficiency and strength in high-performance applications, while helical gears are preferred for their quieter operation and smoother...
It looks open on the front side and sealed on the back. Not sure which direction the fan blows? It would be interesting to see a smoke test to see how the air flows.
Glad you summarized that, because it's weird science. Looks like the chain is the biggest friction. Luckily as a dirt bike, overheating doesn't seem to be a problem. My fan runs a lot, not sure that means much?