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Discussion Starter · #1 ·
Does this sound like bad upper motor mounts or lower?

I get 15+* of knock on on Downshifts 3-2 or 2-1 and it gradually goes away before the end of the shift or right at the shift then on the upshift the same damn thing.....

But when I am already in 2nd and ease into it no knock the entire gear

when I rock the motor there is no movement from my MSP motor mounts but the stock upper mounts I can actually see them flexing with the motor moving, think that is my problem? or would it be my lower?
 

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The stock uppers are designed to flex. I've replaced mine with Poly mounts(the square ones only)
 

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Just cause you have kr it doesn't mean your mounts are bad. Stand beside the car and get somone to put it in d and tourque brake it. If you the motor rocks more than just alittle replace your upper mounts. If you look at your lower mounts and they look like they're squished or dry rotted I would replace them as well.
 
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