Highway rpms with 35s and 4.10-4.56 gears

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bloombloom88

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What's to be expected with 35s and 4.10-4.56 gears between 60-70 mph on the highway? I want to know what my rpms will be at and if running a bigger tire regeared and the motor running faster will hurt my hw mpg..

Please don't exadurate with the speed your posting, I want to get the most accurate answers so I know what gears I should use.

Thanks
 

the codes

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you'd be better off going to Randy's ring and pinion .com and using the rpm calculator, it's meant for finding that info out.


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bloombloom88

bloombloom88

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can anybody give me an idea what my rpms would be on the highway with 4.10?
at 70 im currently at 1700rpm with 3.55
 
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