I recently did the e46 control arm swap and everything worked out perfectly. I installed a new sway bar that bolted up to my ground control coils. ( using e30 M3 sway end links) issue now is when I lower the car back down the control arms hit where the sway bar bolts up to the subframe. (See pics) has anyone ran into any issues with doing this swap and Is there a fix to this at all? Halp 
And here is the car. Super rough progress. Needs the wheels tires ect but progress is progress
And here is the car. Super rough progress. Needs the wheels tires ect but progress is progress