I traded some services for a turbo manifold adapter for my m30. Unfortunately the guy couldn't come thru on the m30 version so he sent me a m20. I figured I ould mod it ot fit the m30 but after seeing the work involved it would be easier to start from stratch.
This thing is a piece of art though. I have NEVER seen welds this clean.
BTW: Its for sale at a discount. PM me