Handling. There will be more nose dive under braking and more squat when accelerating. How much will those affect your riding? While 2up? Who knows? Try them and report back.What would be the advantages and disadvantages to Enduro mode? Thanks!
I've done the Lost Coast and well, I promised myself I'lld never do it again.
The best part (post card beach) is actually pretty close to ferndale off the 211. The rest is hillbilly backwoods.
I would be more worried about denting my rims; run 2up psi recommendations.