Jim, if you use Liquid Nails to attch the mouthpiece, how do you attach the neck strap (shock cord or surgical tubing) to the backup reg? I'm guessing you must insert the mouthpiece into a loop in the shock cord, which allows the reg to be pulled free. Everyone I've ever seen using this approach formed the loop with... you guessed it, a pair of zip ties. It could be done with knots, I suspect, but regardless I don't think it's the best approach. I don't want the regulator going anywhere without permission, and a single zip tie securing a permanent neckstrap is the best way to do that that I know of. They don't exhibit the twist-away weakness in this context. - Todd p.s. Has anyone tried eliminating the backup reg's mouthpiece and neck strap altogether, by getting a tracheotomy and inserting the 2nd stage directly into the stoma? Perhaps one of the smokers out there could let us all know how well this works. -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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