Since everyone's talking about rear tow... Tonight, I tried both 1.5 and 1 degree of rear tow (per wheel). the 1.5 wasn't a very noticable difference compared to 2, but when I went to 1 the car really freed up. 1 degree gave it lots of steering, without breaking loose, especially in wider turns. I also think less rear tow helped it on the straights some.
I haven't played with different ackerman settings yet, sounds like the forward position would make the car more aggressive??? Is that adding or removing ackerman effect? Right now I'm using the rear ackerman, I'd like the car to react a little quicker though.