Been having this issue for a couple weeks now and the rundown is; at 60-80 mph it feels as if one or both of my front wheels all of a sudden have outwards toe because steering gets real light and very very twitchy. Also the fact that the steering wheel vibrates pretty badly. But anything over 85 (only tested it to 100mph) the steering feels normal and vibration has reduced.
I aligned my car with my friend using their hunter machine and front is within spec (0.15 degree toe) though I am running -1.6 degrees of camber which shouldn't have anything to do with things. Car tracks straight nonetheless
So far I have replaced the outer tie rods, replaced the front tires, put on M3 thrust (upper) control arms BUT left my stock lower control arms on. Everything is preloaded and torqued to spec.
I highly doubt its to do with the wheel balance or anything of that sort because it still did it with my last pair of tires.
My guess is that a possibly blown lower control arm moves out of its designed axis and allows for toe out at higher speeds. Note that I am not able to shake either wheel on any of its axis'. Everything's tight and doesn't have any play.
I aligned my car with my friend using their hunter machine and front is within spec (0.15 degree toe) though I am running -1.6 degrees of camber which shouldn't have anything to do with things. Car tracks straight nonetheless
So far I have replaced the outer tie rods, replaced the front tires, put on M3 thrust (upper) control arms BUT left my stock lower control arms on. Everything is preloaded and torqued to spec.
I highly doubt its to do with the wheel balance or anything of that sort because it still did it with my last pair of tires.
My guess is that a possibly blown lower control arm moves out of its designed axis and allows for toe out at higher speeds. Note that I am not able to shake either wheel on any of its axis'. Everything's tight and doesn't have any play.