Quote:
Originally Posted by andrey_gta
Would you discourage people to run these with Swift springs? They have the rates lbs 201/ 503.
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Those aren't that much stiffer, IIRC, than the MSport springs. I ran a set of the Special Active predecessors (FSDs) on an '08 135i MSport and they worked. I wouldn't want them on a car that I was going to do track days with though. I'd opt for Bilstein B8s in that case . . . YMMV, of course ; -)
Here's an old thread that some folks much wiser than I commented on:
https://www.1addicts.com/forums/show...tr_hugo&page=3