When I get back, if my old block is where I left it I'll give you a message.
You still after the part mate? I got the block so could get it off and send it to you if you want.
Have you tested it with Hawkeye? Any codes, will it perform the ACE test?
But quite simply beyond the basic plumbing of it I'm not too knowledgeable on the whole system, I've got other parts if you need to try anything else though.