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71chevswb · 10-21-2019, 10:28 PM

Would going to 3.08 gears help much?

The new ecotec motors with the 6l80e transmissions really perform well both power and economy wise. Seems as if 3.08s would act similar

10-21-2019, 10:28 PM	#5
71chevswb Registered User Join Date: Oct 2011 Location: NorthWest Posts: 129	Re: How to optimize a RCSB for gas mileage Would going to 3.08 gears help much? The new ecotec motors with the 6l80e transmissions really perform well both power and economy wise. Seems as if 3.08s would act similar