Hunday the tip to sit further back on the bike when at high speed really does help, as well as the tip to not hold onto the handle bars too hard when at speed. Try it and you will see the difference.
As far as the Southeaster, can be pretty strong and not too sure how much a damper would help with that?
I must admit that my bike never used to have any high speed problems even over 100mph but since changing my tyres I have a wobbly front end and I have to sit further back when going anything more than about 85mph.
Z

__________________