MM customer here, parts only, but I am done now.
There are no excuses for what happened.

There must be something in the water in Michigan as currently another moparts member has michigan built $30,000.00+ hemi with a cylinder head that has epoxied cracks that go into the water jacket. The cracks nor the epoxy were part of the specs for the build. They were not disclosed either...The engine guy says he will make good on it, but what that really means remains to be seen as his work is already questionable and word worthless. He can say what he wants because when my engine shop tears that heeemi [sic] down the truth will come forth. This wont be the first time some big dog's engine building did not measure up upon inspection

I just don't understand the lack of integrity and pride in ones work.