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      03-22-2024, 04:00 PM   #12
M3SQRD
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Drives: E92 M3,G20 330ix,F22 240iX,F82
Join Date: Jun 2009
Location: Mid-Atlantic

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Quote:
Originally Posted by LivNLearn View Post
I jacked it up again and pulled the boot so I could see the strut rod. There's an inch of play in the actual strut before it starts doing any dampening. I suppose it's the struts actually, not the mounts.
The spring should be in compression when the suspension is at full drop. This means the spring and damper should move together without any play/relative movement (one develops force proportional to displacement, the other develops force proportional to velocity but they move together). What you’re describing sounds more like a main spring with zero preload on it. Stock front strut spring has a decent amount of preload. Can you take pictures or a video showing the motion?
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