Although it's to do with rFactor the ini files etc are all the same. There are a number of tweaks that can be made and the whole thread is worth reading. I've started adjusting stuff myself but haven't had the chance to test things thoroughly yet.
Thanks for the link, very interesting.
I discovered a parameter that can help a little in reducing
AI stability : AITorqueStab=(1.0,1.5,2.0).
The problem is that it's in the hdv file, hiddend in GSC !
Reiza, please fix this "AI like tanks" !