But IFAIK the front NA's are the same spring except a half inch shorter free length. And it appears to drop at least that much, or more, when loaded. And in the back, I stiffened the rear sway bar to add spring rate to the rear coils; so their effective spring rate has got to be pretty close to the stock TT rate. I was concerned about oversteer; but this setup seems to handle very much like the original OEM TT springs; except that it sits as low as it did on Eibachs.
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