Nope,there's something not quite right with the FFB or it's the way G25/27 is designed. The 'fault' for me is in the center,which is why it could be the design fault. Spa in the 60's F2,going down any straight and it 'knocks'. No way should it knock going in a straight line. Personally I think the G25/7 is a design flaw or at best a software fault. All the give and take of the 2 motors fighting/not fighting each other in the center. It's just plain wrong. Does anyone with a belt driven wheel get the 'knocks' while going in a straight line at Spa? Are people still using 0 for centering/damper in the logitech profiler?