Yup! Forgot about the data lines for the wider path, my bad! :beige:

It's lookin' like four small SIMM Cards connected to one loose, mother goose, card by flex-cables would be the only do-able way for this notion to work with timing integrity preserved in the majority of 30 pin macs.

Next!

p.s. hrmmm . . . where does short run flex cable design and prototyping stand?