[FTS]

I think swaping wheels around to test would be a good step. I should be getting my track wheels this weekend and I am going to switch to them just to drive around the street for couple of days before VIR and see what happens, I'll keep you posted.

I am only guessing that you might have an issue with your TPS. May be Trackrat can look up for info in PIWIS to see if there is any info on it.