Gentleman, as always thank you for your morale support. Maybe we are on to something here. Didnt get a chance to work on it this evening. Will put gauge back on tomorrow night and make the other checks and report in. Chuck you describe the air flap as almost floating, when cold, and fuel pressure pump is running. You touch it with your finger and it will travel a bit? That is definately not my situation. What could be the cause of the resistance?