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      09-14-2019, 06:21 AM   #2
pbonsalb
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Drives: 18 F90 M5, 99 E36 M3 Turbo
Join Date: Feb 2011
Location: New England

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Yes. 80A whines some and 95A whines more, so 75D will be worse. If you have a convertible, the extra sound deafening and reinforcements may help. I have 85A and would not go stiffer but drove a convertible once that had solid diff bushings and the whine was not too much.
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