Lmackattack, awesome info. I bet I have a mixed bag of goodies then. I'll have to read your explanaturn a couple times to soak it all in.
Hopefully it won't stress anyone since it not building a proper version, but it do like the old series mack's.
Progress, fitted up and paint at Travis'
https://flic.kr/p/FhDx75
https://flic.kr/p/FsJoJd