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      05-25-2018, 09:32 AM   #27
bNks334
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Drives: '11 135i (N55)
Join Date: May 2014
Location: New York

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Quote:
Originally Posted by ShocknAwe View Post
Learning a lot. Thanks. I will remeasure height and rake this weekend.

As for preload, I have the front and rear set to where the springs are barely free at full droop. So from my understanding, there shouldn't be any preload. If I raise it a bit, yeah.

When you say 1:3 ratio are you referring to spring rate or rake?
Spring rate due to motion ratio (divorced and inboard mounted spring).

If you have a 10" rear spring at 700lbs, and it has no preload on it, you might have a pretty long shock adjustment range in the rear. Without preload I would guess that you're practically sitting on the bump stop at static ride height (~1") and your ride height is fairly low like 4-4.25"?

Crawl under there and take a look. Zip tie the strut to see how far it gets pushed into the bump stop. Maybe I am wrong but I am curious to see your results and measurements. Definitely something to rule out before you go playing with anything else.

Last edited by bNks334; 05-25-2018 at 09:48 AM..
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