here is some good tips how setup AC https://www.reddit.com/r/assettocorsa/comments/1umf8e/having_trouble_catching_slides_try_this/ this is note how setup AC for cars (for example. before have set wheel rotation for porsche 911 GT3 R 2016 on 650 deg in AC, and was have problems with spin. now is set on 720deg. WOW! - now is this porsh beast for drive in corner!); Tips FOV (Field Of View) : there is no right FOV other than a realistic one (1:1). You have to imagine your monitor as a "window" into the virtual world, and adapt the FOV to what you could see IRL from the cockpit through that window. Input lag : the virtual wheel and your real wheel should turn at the exact same moment, otherwise you'll have trouble saving your car from spins and controlling your car properly. Lower your graphical settings in order to suppress any input lag. Click here for some specific tips (warning, the specific line is now in Steam\SteamApps\common\ assettocorsa\system\cfg\graphics.ini). Rotation : on the G25/G27 you should always set your rotation settings to 900 degrees, in-game and in Logitech profiler's. If you need to change the rotation on the fly, press the two middle red buttons on the shifter + one of the diamond shaped black buttons : Top: 240 degrees, Right: 670 degrees, Left: 450 degrees, Bottom: 900 degrees.