Optimal tire size

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NightMares

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Boise, ID
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2001
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5.9
Hey Merc, what gears are you running with your 37's?

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Merc225hp

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I have 4.10 gears and 315/75 r16 tires. Had 4.56 and the same size tire and did not like that ratio at all.
 

MagSport

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I cheated and went bbartow's route of overgearing going 4.56 with 33s to give the truck some more balls. I had planned on going to 35s but now I'm not too sure, I kinda like that giddy up and go.
 
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