If that's the unit with the 2 black hoses on the brass fittings from the air box to that unit, with a hex screw on each side, both screws were more than halfway backed out. I tightened them up with a hex key. The fit is a bitch. Hard to get your hands in there. Half a turn, take out, put back in, half turn, take out, put back in......Oy. Bike idled like a champ today. Nice 70-80 MPH run for 50 miles. Every Sunday at the beach, there is a gathering of about 200 bikes and some really nice cars. A 289 Cobra and a 427 Cobra, old 62 T Bird, couple of old Vettes, and....get this.....a mint Ford Grenada. LOL. Anyway, thanks for the tip.