Anybody got any ideas as to why my Audi R8 has suddenly become highly unstable over about 200mph?. It used to drive great at high speeds but now it's undrivable. I changed some tranny and ride height settings for a couple races, but I've changed them back to normal. At the high speed ring it will do 255. B-spec Bubba can drive it steady and solid as a rock, but if I'm driving it veers suddenly off course and slams into the wall. Even if I haven't moved the wheel at all. It won't drive straight and is uncorrectable unless you can get slowed down under 200. It also does this regardless of what kind of tires I'm running. This does not happen with any of my other cars so I don't think it's my wheel, although it is an older wheel and seen better days.