i haven't done it, but from the pictures it looks pretty nice... if it's all like that it shouldnt be a problem.
i have never had my strom offroad, but i'm willing to go ride that road with you, if you promise to ride nice (that is pacing yourself to me if i'm slower).
i think roads like that are fun at around 50 km/h not much more, else you miss all the scenery or end up part of it.
if you're up for it, we could do it next sunday. i live in new west, but go to chilliwack often.
pm me and we'll set it up.