After two days of researching, testing, adjusting, testing, ect. I have managed to find a fix for the 360 gamepads accelaration and lag. You can find the fix for lag everywhere, "disable vsync, insert antilagfix" all that good stuff. What drove me crazy however was the slowing of the Y axis and the slow to extremely fast movement of the look sensitivity. Which basically means if you move the right analog stick slightly it moves extremely slow, however if you move it slightly farther your screen spins round and round. I don't ever post, but after so much googling and no results I figured I would try and help out. All I did was compile certain ini settings not seen in the original. http://pastebin.com/Dz9sh35g To fix Y axis, under [Control] I changed the X and Y axis settings to: fGamepadHeadingYScale=1.5000 fGamepadHeadingXScale=0.8500 As to fix the slow to fast acceleration, I figured equal on everything was my best bet. So I dug this out of the skyrimpref.ini hoping these settings would help. These are original settings: fRThumbDeadzone=0.2650 fLThumbDeadzone=0.2400 fDirectionalDeadzone=0.5000 fLookGraphY4=0.6000 fLookGraphX4=0.9000 fLookGraphY3=0.3000 fLookGraphX3=0.8000 fLookGraphY2=0.2000 fLookGraphX2=0.6000 fLookGraphY1=0.1000 fLookGraphX1=0.4000 iNumLookGraphSettings=4 fMoveGraphY3=0.9000 fMoveGraphX3=0.9000 fMoveGraphY2=0.5000 fMoveGraphX2=0.7000 fMoveGraphY1=0.1000 fMoveGraphX1=0.2000 iNumMoveGraphSettings=3 fHeadingAxisDeadzone=0.1500 fMovementAxisDeadzone=0.1500 fMaxLookRampUpDelta=0.1300 fMaxMoveRampDownDelta=500.0000 fFreezeDirectionDefaultSpeedThreshold=100.0000 fFreezeDirectionDefaultAngleThreshold=60.0000 bFreezeDirectionOnLargeDelta=1 I adjusted them to this: fRThumbDeadzone=0.0000 fLThumbDeadzone=0.0000 fDirectionalDeadzone=0.0000 fLookGraphY4=0.1000 fLookGraphX4=0.1000 fLookGraphY3=0.1000 fLookGraphX3=0.1000 fLookGraphY2=0.1000 fLookGraphX2=0.1000 fLookGraphY1=0.1000 fLookGraphX1=0.1000 iNumLookGraphSettings=4 fMoveGraphY3=0.1000 fMoveGraphX3=0.1000 fMoveGraphY2=0.1000 fMoveGraphX2=0.1000 fMoveGraphY1=0.1000 fMoveGraphX1=0.1000 iNumMoveGraphSettings=3 fHeadingAxisDeadzone=0.0000 fMovementAxisDeadzone=0.0000 fMaxLookRampUpDelta=0.1300 fMaxMoveRampDownDelta=500.0000 fFreezeDirectionDefaultSpeedThreshold=100.0000 fFreezeDirectionDefaultAngleThreshold=100.0000 bFreezeDirectionOnLargeDelta=1 So far these settings have worked like a chram no input lag, and no slow to fast acceleration. Hope these help you as well, and please post what works for you as well I'm always open for improvement.