We finally went to airfield strip at Kauhajoki / Finland and Jyrki drove 17.5138 with 123,39 km/h as the best run. We couldn't push hard all the way because of the front spring swaying from side to side at the end. Dangerous but fun machine to drive. One could say " Unsafe at any speed" but

If the spring would not create that problem, I belive that we could have gone to the high 15s or at least low 16s. 
Now we just have to resolve that spring thing and then it is Rock'n roll all the way....
72% of original size (was 701x19) - Click to enlarge
Seppo from Järvenpää, Finland
www.hollowheads.net (just click the hole in the head to proceed)