Hi guys! I´ll try to answer the questions asked the best I can, if I forget someone please let me know.
PorkPie: The second track had a shorter acceleration lenght (1000m instead of 1500m) but with only bikes and sleds allowed that track was in much better shape when no cars had made deep tracks all over it.
Buickguy3: I did clip the flag pole at the end of the track, it broke a small part of the windscreen and left a red smear over the side of the fairing. 10cm to the left and it would have hit me flat in the head...
Frank06: I don´t know, the guy who built them told me that this studding pattern was much more stable than many others so I guess it doesen´t get any better than this with home made spiked tyres at 200+km/h.
nanno: I have no idea about the power in the bike, I do know that there were many production bikes that ran slower than me and that a standard sports bike usually ends up around 200km/h in average. The engine characteristics are completely different to a piston engine so it is hard to compare, but perhaps somewhere between 100-140hp? I had a high 300km/h gearing fitted so with a lower gearing I would have gotten a higher power turbine RPM and much more power.
RansomT: It is a cheap china damper set to max, it has a little play in it so I will need to fit a better one. I held it fairly loosely so the front end could jump around a bit, if I had cramped the handlebars down I would probably have worsened the speed wobble.
bbarn: I agree with you that the bumps in the ice was what set the wobbles off, perhaps the steering geometry is a bit off and compressing the forks after havign the front wheel in the air only makes it worse. A shitty steering damper fails to stabilize the wobble and there it goes...
Anyway, I am totally amazed by the support I am getting from you guys. I´d recon that you have seen it all already and wouldn´t care much for a project like this but boy was I wrong.
Cheers!
/Anders