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      09-21-2022, 05:19 AM   #9
grannyknot
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Drives: 2008 Z4M coupe
Join Date: Oct 2021
Location: toronto

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Quote:
Originally Posted by ANILE8 View Post
Not sure I see the issue here.

When tightened, the lower control arms and spring perch to subframe bolts shouldn't make the connection totally rigid.
The center sleeve in the bushing is rigid to the subframe but the rubber of the bushing allows the movement of the spring perch and LCA.
If that inner sleeve is tightened in any other position than with the full weight on the car on it the spring of the rubber will always be trying to get back to its neutral position, that will wear out the bushing prematurely.
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