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What gearing for 40 inch tires?

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Old 04-14-2021, 06:35 AM
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Originally Posted by Joseph Gonzalez
Curious what gas mileage do you get with 513 gears and 40 inch tires?
I get 15 mpg with 5.38 and 40's
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Old 04-14-2021, 07:46 AM
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Originally Posted by TheDirtman
I get 15 mpg with 5.38 and 40's
that’s pretty good, I would have figured 8 to 12.
my old 78 chev with 35’s got around 8 but that was a lot more weight and a lot of cam and carb
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