Bleeding brakes...

[Dead Eye]

I've heard comments like this on some of the threads I've read, one person (talking about the ZT) was adamant that it was near impossible for this to happen given the amount of pressure that can be exerted under breaking. It was also suggested that if the seals were to flip, then you would get no breaking what so ever - I assume this is because the seals would no longer allow for pressure required for the hydraulics to work correctly.

Do you have any idea on the exact symptoms if the seals were to flip?

Having not taken a master cylinder apart, I don't really have a good idea of how the internals work to form my own definitive opinion. For now I guess my best step is to continue trying to bleed the brakes as it is a simple task with little associated cost...