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Jim in S.C. · 06-06-2011, 07:07 PM

OK mathematicians, Can anyone tell me how many rpms a engine would be turning if you have a manual three speed transmission (no over drive)and you have a 4.44 differential and tires that are twenty eight inches in diameter and you are traveling forty miles per hour. Once again whats my rpms?
Wow, I have a headache trying to figure this out, HELP!

06-06-2011, 07:07 PM	#1
Jim in S.C. Member Join Date: May 2010 Posts: 72	rpm math question OK mathematicians, Can anyone tell me how many rpms a engine would be turning if you have a manual three speed transmission (no over drive)and you have a 4.44 differential and tires that are twenty eight inches in diameter and you are traveling forty miles per hour. Once again whats my rpms? Wow, I have a headache trying to figure this out, HELP!