Quote:
Originally Posted by WNTAMACH1
What MPH is 2600 RPM in 5th?
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3650 trans
4.30s
25.7" tires
70 mph = approx. 2440 rpms
75 mph = approx. 2614 rpms depending on the calculator used.
Texas just upped the speed limit to 80 on open roads and 70-75 through most towns so I will get to test the MPG theory pretty soon.