I saw that in the Sotheby’s catalog and thought it pretty cool.
That IS cool!
And that's why they rusted like they did. Thousand of spot welds on little pieces to end up with a uni-body. It was the original nooks and crannies.
Just drop a fiberglass body on it........
WOW, Interesting how that hockey stick back frame is shaped close to the IM frame, or vice versa ...
Thanks for posting that diagram.
Awesome parts check off list for a trainer.