Quote:
Originally Posted by TSM330i
Anyone know what the spring rates should be for a full-blown race car? No street driving at all.
More than likely, going to run AST4200 or 5200.
This would be for a non-M.
Thanks
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That would depend on racing weight and how smooth the tracks are where you live. Some also prefer a stiffer or softer set-up.
I hope someone chimes in. There aren't many z4 race cars.