One is a lot higher pressure, are you asking if it is flowing from both chambers? I ran all the test on the combination valve . It checked out OK but at this point it seems I've checked everything but it still must be one of them so I may need to go over them totally again, This last bleed was a gravity bleed and it was number three, I'm going to have a vacuum bleed done again. The first one may not have been done with a locked combination valve , I'm waiting for the lock .I'll let you know , thanks everyone.

 

You did bench bleed the new master? if so you should be fine.