Originally Posted by eR1c

brought my X1 out to the track today for some practice and to get it dialed in.

I feel it is mostly there.
The diff' is the only thing I had to really keep adjusting. Too tight and the rear wants to swing out, too loose and you lose power ...I found a nice middle ground. I was at an indoor track, so sounds echo a bit, ...the car is super quite. Yet around corners when the diff is being spun there is a noticeable sound made. Kind of a whinning sound ...is this normal? I am used to TC which are silent (probably because the diff's are closed).

Also, taking tight turns you really have to slow down, -not like a TC. Your turn radius is reduced greatly when at higher speeds. ...just something I have to get a little used to.

Love the car though, once the tires warm up it really sticks to the ground nicely.