Just finished up my touring swap. The stock motor was making icky chain slapping noises so I decided to just go ahead and swap motors, for an s62. Picked up a whole hoopty parted car and swapped the motor, trans, diff, and brakes to the people hauler. Its not done, still need a couple things including the shift boot plastic trim piece (the wagon was an auto so don't have it), and I have some coding to complete to get the dsc, steering wheel controls, seat memory, etc etc to work again. Next winter will probably pull the motor again and do a bunch of preventative maintenance things, just didn't have the time during the swap.