higher compression=better gas mileage?
Jul 12, 2006 | 08:39 PM
#11
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Joined: Sep 2004
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From: Ennis, Texas
There isn't even a good comparison between the LQ9 and LQ4 since most LQ4's are in 2500's. GMC denali's had the LQ4 but other 1500 6.0's were LQ9 I think. I bet the difference in fuel economy would be very little.
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