Well Dyno Bill............
No offence, and I'm sure you're what you say you are, but IF you're that good, you'd realize it takes something JUST a bit smarter than the tool you use, to fix these rather simplistic things.......
Holy crap boys.......I've seen complete idiots dodge bullets for decades...you'd do a better job in a heart beat!
Quite simply, if you've buggered it up, you'd know via your tests WELL before it ever hit the water. And for extra extra extra safety, take it to the 30ft quarry first.........and bring a spare pony, and do one reg at a time, and and and and and......
WOW...........
The actual DIVING is statistically more dangerous than you rebuilding your reg.
DO I think about it at 100ft?? SURE I do. I think about everything at 200ft too..........my mask strap, my canister light, my diver plan, the over plan, my mental math, my BURST DISK(s)........my heart, that nagging pounding it sometimes gets, accompanying the pain.................
Tends to go away after 10 minutes on the boat
You think I'm kidding?????