Changes are similar to the differences you see between a dirt or asphalt oval. High profile, long travel suspension with soft springs are transitioning to lower ride heights with a great emphasis on aero properties. I'd suspect we will see some future modifications to the rules in the aero aspects.

Speeds are also up and records will fall. Speeds are up significantly in some areas and the race promoters have chosen to create designated viewing areas for spectators. No longer is the mountain a free for all on race day and all spectators must be in these designated viewing areas.