when driving normally (ie no boost) i notice that the car is jerking back and forth when i get on the gas and step off the gas. same feeling only worse when boosting. the jerking is very noticalbe to the point where i dont want to drive the S. i know that i have bad control arms with seized tierods and front axles that are going on 2+ years with the boots cut open. i have bad vibrations in the steering wheel, driver side clunks when going over bumps and the alighment is off as the car pulls to the right and the front end has a wobble to it as well. i did some searching tonight and found a few threads which mentioned the engine mounts tranny mounts and rear diff mount as possable suspects but i wanted to get thoughts from the B5 S4 crowd. could the jerking be caused by any of the problems im having now with axles ,control arms and tie rods or would the drive train mounts be the likley suspect? i have 034 track density engine mounts and tranny mounts and the diff mount is stock. on a side note im having new control arms (fcp) and axles (fcp) as well as new tie rods (fcp) installed on the up coming friday.
Thank you ,