You mean by that, that it looks like its drifting too much when it does not? or that it drift all the time when it should not?
you can tune the acceleration and tire friction, also the weight of the vehicle to prevent that. But I think it feels great, now that might just be me tho 
Edit: I also have to ask if you have that feeling from version 1.2 ; it was more slipery in 1.0 because of the wheel collision, it made the steering inneficient. Wich was fixed since 1.1
have a good day 