They use less power to operate so you $ave fuel and accelerate / go faster....

If your old system never blew really cold , you're also going to need to flush out the evaporator and condensor , replace the expansion valve , it's not just as simple as swapping out the old Delco R4 compressor .

That plate is HUGE and looks very sturdy .

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better