Quote:
Originally Posted by 69GMCLonghorn
The later model is better insulated, but due to the overdrive gears, the engine typically runs in that "drone" spot a lot more. Try running the 95 just over 2000 RPM on the highway (or right about where the other one runs). You should notice almost no drone. At least that's been the experience so far.
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You're right, it' s a 5 speed manual (5th over) & you need to get about 2500 for the drone to quiet down. Even in direct (4th) it's louder @ any given speed / RPM so I attribute it to muffler placement. both are 3.73's