Yea I took the Supra up there a while ago with Merudo and M.R.2, was fun. It doesn't take the corners quite as nicely as the MR2, but that's to be expected going from a MR to a FR But it handles well for it's size(I think so anyway, Bilstien suspension probably helps there, stiffer springs in the future also might not be a back idea) and boy does it pull outa corners!
We'll have to organise a run up there again in a few weeks, I'll let you know, or if you organise something let me know