Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
Plan it on paper 1st and Dry fit everything before you glue....its also helpful to mark ends so that you can remember how to reassemble. Some say threaded ($$$), other have used Slip ($$) so go with what you can afford....use as many union fittings as possible at/around key points (pumps...
I have used chemi clean before and for me it worked on cyano....like I said to you before, I personally don't 100% agree with anything related to twillard....that's just me