http://isiforums.net/f/showthread.php/14335-Nissan-370z-rrS-Experimental-v0-10http:// You can set the steering lock up to 39 degrees. Try the "Trackday" tires and play a little with the SSW/HSW tire option on the front and rear, as those tires are good for practicing clean driving and are suitable for power slides and drifting aswell as soon as they get above ~120° C - the degradation is low also, so they will last some time too.
Finally i found a car where you can drift perfectly. The Lexus, i only changed steering lock to 37 and voilá i was drifting all around. Here a video at Motorsport Ranch, very good corners for sideways. I disabled damage and tire wear, because the car has issues with blown engines, you can see the trainer is on fire. https://www.dropbox.com/s/99fajxze8ax4g1p/VIDEO0052.mp4
Its on the vehicles forum, but anyways here you have http://www.dropbox.com/s/yudbt1o691y25m3/Lexus ISF.rfmod
I modified the 370z so it could drift pretty good.. its 4WD since Im more into that, feels pretty real when comparing to my Mitsubishi Evolution 7 -car.. btw, oculus (d)rift would be sooooo nice with drifting.. not easy to drift with 30FOV, or even trackir would be nice