Yeah, mine start off fine at centre when switched on but once I start turning they start bussing and dont quite make it back to centre unless I gice the radio steering wheel a little flick and then it centres BUT I shouldnt have to do that. I was wondering what are some causes that might make the steering a bit stiff?? there is nothing jammed in any of the moveing parts, it seems like something has just been tightened too much, I added some oil to the screws that hold the hubs and i loosened the servo saver but it still semms a bit stiff, any suggestions???