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Old 08-05-2023, 05:07 PM   #1
757Fixer
 
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Drives: 2022 1SS 1LE M6
Join Date: Feb 2022
Location: BC, Canada
Posts: 60
Wiggly Rear End under Acceleration

Hi Guys,
I have a 2022 1SS 1LE M6 that I thoroughly enjoy on nice weather weekends on the backroads. One thing I notice immediately is that on hard pulls out of corners, once I'm mostly straight, the whole rear end feels like it does a left, right, left dance that dissipates once I have some speed.

Today as an experiment I found a steep hill that was completely straight and from the bottom in second gear I punched it and really felt the rear end dance left/right! From past reading on this forum I have read that the rear cradle bushings, which are soft, are most likely at fault?

My question as a non track guy, but someone who gets on it when the opportuntity presents itself and no one is in my way is, would installing a BMR BK063 Rear Cradle Bushing Kit significantly reduce this left/right dance of the rear end under hard acceleration, and by how much?
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2022 1SS 1LE M6 ordered 31 Jan 22
Picked up 20 Aug 22
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