Need help before I go nuts

[whomeno]

I want to build the twincaster, but I want a second stomp switch to cut the second tube out, if it can be done. been working on this for days and not getting any where.

[R.G.]

Imagine that the second tube is a pedal, all on its own, that you want to "true bypass".

[bamslam69]

I've seen on youtube someone has a triple valve caster with independent switches.
There's also this lot of info - someone about halfway down has a dual tube job with a switch.
https://cdn.instructables.com/ORIG/FXM/9B6H/IK1FLK5B/FXM9B6HIK1FLK5B.pdf

Anyway, Google is all I can offer. A valvecaster is next on my to-do list, mainly for the bling factor, but I'll do a lot of experimenting before I get the soldering iron hot.

[whomeno]

Will this work?