Thinking about reactivating my '90 5.0's long-dead A/C for the summer. I assume that a new compressor is gonna be on the list, but what else are the typical replacement parts I'm gonna need? I went through it on my Chevy, and it required a compressor, orifice tube and dryer canister (which ran about $400), but I believe that Ford used a different system -- true? What are the parts that usually need to be replaced on a dead Ford system?