Congratulations Jeff,
I've said it before, and I'll say it again, YOU DA MAN!
From the extensive number of builds you have done over the last few years, and the serious engineering, innovation, and creativity; you have proved yourself to be one of the leading builders in the motorized bicycle community. I have seen quite a few threads recently where you are cited as a main influence and inspiration.
You should be proud.
I am glad you were able to switch the radiator plumbing rather than further modifying/re-doing the radiator.
Keep on keepin' on,
Gilbert