solid or polyurethane motor mounts
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I need some of your opinions. Im planning on changing my motor mounts on my Z. What are the pros and cons of a solid compared to a urethane? My car is 400hp @ the wheels with a pretty big lift cam.
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Here are a couple of threads on the solid mounts. The first one is my experience with them, with a mildy modded LS1. The 2nd is from a guy with a big cam.
https://ls1tech.com/forums/generatio...e-updated.html
https://ls1tech.com/forums/generatio...or-mounts.html
https://ls1tech.com/forums/generatio...e-updated.html
https://ls1tech.com/forums/generatio...or-mounts.html
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#18
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Go with poly unless its an all out track car.
I have polys in mine, you get 95% of the stiffness of solids without the harsh vibrations. There really are no downsides to poly mounts, solids are overkill for a 400WHP street driven vehicle.
I have polys in mine, you get 95% of the stiffness of solids without the harsh vibrations. There really are no downsides to poly mounts, solids are overkill for a 400WHP street driven vehicle.