Oh, if you could get your hands on a Wilson Ultra II that would be great.
I have a couple of old issues of World Tennis magazine from 1985 and they rated the stiffness of frames in their reviews on a scale from 1 to 10.
The Wilson Ultra II was rated a 9, the Wilson Sting and the Dunlop Max 200g were both rated at 7. Mind you, this was pre-widebody perspective!
"The secret is to find your motivation every single time - your inner motivation - so I always want to improve myself..." - EV