The PSG? Passenger? Looks like the head has been yanked off the passenger wiper transmission tower and the driver's side tower is ready to fall off. If you can get them back on in their original location you may be able to epoxy them if not you need to replace both with reproduction ones.
"Adding CFM to a truck will only help at engine speeds you don't want to use." "I found there was nothing to gain beyond 400 CFM."
