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      11-14-2012, 04:11 AM   #18

sparkyblue's Avatar
Drives: E82 135i
Join Date: Jan 2011
Location: Fremont, California

Posts: 659
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2008 BMW 135i  [0.00]
My price range is around the $1200 ball park. Ohlins would be too pricey for what I am looking for.

I've been checking the E90post sale forums lately and honestly the only brand that ever pops up are KW's & ST Speed Tech coils. Which also happen to be under the same company.

How much more are the spring rates for the E90/92 spec coils vs. the E82 1-series ones.

I looked at the thread on e90post and I see the rates here:

Lastly, since I'm looking on the used market. How long do coils generally last?