[EPorsche]

Does the AAR, when fully warm, closes completely? I don't think they close all the way. When I went to EFI I got rid of the aluminum line that goes from the starter control valve to the AAR with a rubber hose. Recently I changed the hose to larger SS braided hose with a bigger diameter and it threw my fuel table off. I developed a lean stumble. Went back to smaller hose and the car was running rich. Had to revert back to leaner table.