Thanks, Tim. Fuel line is 30R7 with a 200+ psi rating, same as the remote filter (not pictured). Added the clear filter just to see what the gas looks like. Thanks for the reminder, that wix filter doesn't have a high psi rating, so I decided it was best to remove it. 👍

Thanks for the compressor pulley pick. You are correct, it's not possible to install backwards. Looks like the pulley is pressure fit around the clutch pulley core. I think it must've gotten hot and slipped back? Tried to torch it and press it back to position with no luck. Found that the '86- '88 vans offer a separate clutch pulley #88412-22030 potentially available for purchase at a few places. Still trying to figure out the difference between the '86-88 compressors vs the '89, but it's not clear. Any insight?