DA Aquamaster:I have the original Mk 3 High Performance (080) I started diving with as well as a couple of Mk V Adjustables (109), although they have long since been upgraded to Balanced Adjustable (156) status, and a Mk V Air 1.
I have a Pilot to Air 1 conversion kit (the most common solution to the incredibly complex to service and tune Pilot) that substitues Air 1 guts for the Pilot's servo assisted valve. I am just looking for a suitable Pilot to put it in.
there's one on eBay right now that does not appear to have the Air1 conversion. Poor pictures and a regular sniper usually takes them, occassionally trying to resell them later always using the same pic.
Item # 7197417783
I dove an air1 for years as did every instructor in the shop I taught for, never cared for it again when the G250 came out. Now I prefer my 109/156's on a Mk7.