ok so I have been told that moving the blow off valve above the MAF is going to fix this idling problem I have, but after talking to my mechanic I don't understand how that is going to fix the problem. I have the blitz blow off valve, and it has been welded on to a section of steel pipe in front of the bumper. Since the blow off valve is steel instead of aluminum we had to cut a section of steel out and connect it to the aluminum. I just started having this idle problem since we did the installation. So I want to understand better from people how to fix the problem, and is moving the blow off valve anywhere in the system going to fix the stall. I would also rather not run a closed loop system. Thanks guys