I find that things like questions about the suspension find no lack of opinions over at the Miata forum, though there seems to be much less real hard knowledge over there and a derth of experience.

I often get better responses here regarding diagnosing problems on my Miata.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.