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      11-25-2010, 10:57 AM   #7
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Drives: 09 335i X-Drive Black Sapphire
Join Date: Mar 2010
Location: Pittsburgh

Posts: 1,897
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It seems like the spring rates are being changed from stock ratio of 3/1 rear vs front to 2/1 rear vs front with the upgraded coilover package.

Spring Rates....

MJR went with the 336 and 672

Subie went with 450 and 900.

Stock 145 and 460 = 3.2/1

I wonder if this is the proper ratio with the 2/1.

Subie do you have an X-drive or rwd?
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