[mseepman]

Looking good.

I'm not sure how your change in plumbing is going to alleviate your problem. The whole point of a Herbie if I'm not mistaken is to handle the flow with the main drain and only handle "emergency" flow with the 2nd pipe. If you direct plumb both, I'm assuming you must be trying to take flow with both pipes which really changes you over to dual overflows and leaves you without the "emergency" backup.

I may be wrong though as I'm not an expert...I put a Herbie in my nano and made lots of mistakes so I've been trying to brush up on my knowledge a little more before my next build.