Polyurethane VS Rubber Engine Mounts?, anyone tried polyurethane ?
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 Nov 20 2019, 10:23 PM
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#1
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Senior Member
9,048 posts Joined: Jan 2003 
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I had poly for my VR4. Full set including engine and gearbox. Car vibrate like hell.
After drilling 9 holes for the gearbox mount, the vibration went away. Only slight vibration during idling in D now. Not too bad because the mounts already 8 years old. |
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Nov 21 2019, 03:35 PM
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#2
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Senior Member
9,048 posts Joined: Jan 2003
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QUOTE(jesserider223 @ Nov 21 2019, 03:33 PM) first time hear can drill holes thru mount!!! The shop owner told me cannot drill or it will crack. Mine already 8 years old so I have proven him wrong. Then again, I don't do track or drive on bad roads. Mostly highways or flat roads.seems legit and can lessen issue poly are usually full and solid right, rubber ones some have some space between rubber  |
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