Hi guys I am back from losing 31.25 at Vegas and after the car has sat for a week, it will not start. Relays good. I am dropping this as I start the Bentley's troubleshooting. Open to suggestions. BUT, is the start air bypass supposed to buzz with the ignition to on? Should I hear both fuel pumps humming or buzzing away in on? The pump fuses checked out. Dog, who really needs his 535 so I can go wash and wax it.