This Whooshy Dv Is Supposed To Work Tho, As It Has A Different Strength Spring In It. Thats What Im Lead To Believe Anyway!!! Spoke To Technical At Baileys Aswell And They Said I Shouldnt Have Any Probs!!! Dont Know Wot To Do For The Best!!!!! Ive Got A 007p At The Mo!! No Noise Though!!! Just Slight Sound From The Bmc Cda