Another gearing question
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Another gearing question
Is anybody running 315x70x17 or even a 35 of some type with 4.88 or 5.13 gears on a petrol auto, and what is you RPM at 70 mph.
I know there is a graph which will tell me this , but I want to know (before I buy gears) is what the actual RPMs are at 70mph.
I know there is a graph which will tell me this , but I want to know (before I buy gears) is what the actual RPMs are at 70mph.
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Originally Posted by mt shawn 37
I run 5:13 with 315/70/17 on my jeep and at 70 mph I get around 6500 rpm. Hope this helps you
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This is gettinig good is there anybody with an auto with 315x70x17s and 4.88s, and keithsfd7 what is your milage with the 4.88s at 2800 rpm.
Last edited by yeahright; 04-22-2012 at 03:57 PM.