Rubber or Poly mounts
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Joined: Sep 2005
Posts: 315
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From: St.Amant, La.
Car: 1989 IROC
Engine: L98
Transmission: 700R4
Axle/Gears: 3.42 Auburn
Rubber or Poly mounts
Well im swappin my 350 into a Conquest. But before you bash me about takin it out of a Third gen answer my ques. How much more vibration do poly engine mounts cause. Its only going to be driven lightly but i dont want my teeth to rattle out goin to the local meet.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Rubber or Poly mounts
I didn't note any significant difference.
JamesC
JamesC
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
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