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Old February 27th, 2014, 12:10 AM
66birdman 66birdman is offline
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Default Re: Better gas Mileage

Quote:
Originally Posted by ab positive bulldogs View Post
I don't know how to do that math for that BUT like I said in my previous post at 45MPH I am at about 3100RPM with the Dana and 4.10 gears
I am not saying this for sure but your tach may be off. According to every calculator and formula i have found with that set up you should be running about 1850-1900 rpm with that set up
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