C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Solid motor mounts recommendation

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Old Oct 10, 2009 | 06:28 PM
  #41  
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Originally Posted by DaveL82
I run solid mounts after replacing rubber ones over the years. I run road race track days and the solids allow me to run the exhaust higher because the engine doesn't move so now I get more clearance on a lowered car.

Two positives I found: Chassis seems stiffer as the engine becomes a stress member. I don't have exhaust leaks as engine/exhaust doesn't move within chassis.
Yes I liked the way it made the chassis feel much more solid and tied together. There is also instant throttle response as the motor doesn't move first when you press the gas. I liked everything about the solids except the clunking between gears.
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Old Dec 3, 2009 | 04:03 PM
  #42  
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So, question for all of you who have replaced your motor mounts (poly or solid):

Is it possible to replace the stock ones without really removing the engine? Can you jack up the engine a little, with a floor jack to provide clearance and insert the solids?

Or do I have to go rent an engine hoist?
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