Hi I’m reopening this thread because I can’t seem to find a straight answer I own an s5 NA vert I’m installing an fd alternator on my fc because of the difference in amps obviously , I keep reading that if you remove the air pump it disables the 6pi and vdi actuators but the only pulley I can find for the fd alternator with the v belt is a dual sheeve should I just put that one and leave one belt off that seems kinda dumb? I’d prefer to remove the air pump/acv anyways. Any advice??