I'm down for whenever, but during the fall is my busy season.
Dunes are generally nice during the fall.

Think it might be my fuel filter causing the problems, I just have no idea where the stupid thing is.
The first bit of riding is trouble free, I can usually get a few good WOT passes without trouble.
After that, top end starts cutting out, and if I keep trying to give it throttle it just makes it worse.
Shut it off for a few minutes, but not long enough for it to cool down and I can get another few passes out of it.
Cruising around gives me no problems all day long, but out in the dunes it's kinda hard to maintain low throttle settings.