I am starting to prep my bike for next year's finke desert race, and was wondering if anyone had some knowledge/experience in setting these bad boys up for high speed racing. Average speed for the race is around 90km/h and top speed is around 160km/h if if both bike and rider are up to it. Terrain is mainly sandy whoops with a few sections of hard pack and rocks. Suggestions on gearing, tyre choice, mapping and any engine mods would be appreciated. I already run a full yoshi system which I am very happy with , so I'm all sorted in that regard. Also, does anyone know of an oversized fuel tank for this model? I can't seem to find any. Many thanks in advance.