@tomfcrist and @JohnnyC with bmcl's of some variety it's easier. With OTS lungs you'd have to take the single hose that goes to the solenoid and split it to put the inline shutoff in. Clunky solution for a relatively easy software fix.... If you have a mav block like that it's pretty inconsequential, but on OTS it would be really ugly, plus it still doesn't fix the onboard deco problem which the software correction would.
I agree...but dude bought a Revo...it’s bmcl.
I’ve seen some OTS in-lines that weren’t too clunky...but you are correct that it doesn’t fix the deco algorithm.
Personally, if I have 2 cells current limited, I’m going to try to run manual at a PpO2 that all the cells can handle...ie 1.0.