Good to know. I haven't seen many pictures of X5s running Tekin speedos, and because it is all I use, I have been hesitant to jump to the X5. I can fit them in a 12th scale car, but it didn't look too promising for the tightly packed X5.
Hmmm, going to have to chew on this one some more. Might have to be a new X5 in my future.
4wd is getting more steam here this year so far, and it would be nice to be armed to the teeth with the best chassis (or at least the one that is easy to drive and makes me look better than I really am).
doug