Hey Colin,
Saw something very similar on ebay..might be what you're looking at...anyways from my exp, I'd say first try lowering the forks in the trees...but no more that about 1.5mm at a time.
I ran my 04' 550 down just one full adjustment mark on the forks and I hated it...it changed the feel and cornering dramatically. I'd suggest try this before parting with any hard earned first.....the changed is serious and if anyone had told me this I would have said it was BS ....but trust me you'll feel the different way the bike will tip into loose or sandy corners...
Make sure you have your static and riders sag set up correctly as well, it all adds to the way the berg will ride
Good Luck mate
Cheer
Pilot