Originally Posted by
Menace_AO
BE,
Depending on the type of valve you want to run, I may have something that will fit the bill. As you noted in the other thread, the current 'special' on/off for the classic has some inherent problems and while it can be made to work (as you well know), it can be terribly finicky in the best of times, and can be downright trouble in the worst. This is something that has only been confirmed over long term testing in all manner of conditions. For this reason I think that particular design has gone about as far as it can go in that direction, and in my estimation is not satisfactory for any serious general use.
There are a couple of other designs in works, and both of those have much greater potential for the classic.
But if the classic valve is not on the table, then there is another design that should be very interesting indeed.
If you like, I'll pull it out of mothball and we can chat in greater detail at Polar Bears v. Penguins, or whenever.