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Old Jun 21, 2011 | 11:38 PM
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Awitte58
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Transmission numbers?

Hey all,
Kinda late and it popped into my head. Where at on the tranny can I find the numbers to run and see if its a 3.55 or 4.10?
Cya yall in the mornin
 
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Old Jun 22, 2011 | 02:41 AM
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Mark Kovalsky
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There is nothing on the transmission that is 3.55 or 4.10. Those are axle ratio numbers, they don't have anything to do with the transmission.
 
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Old Jun 22, 2011 | 05:56 AM
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427 fordman
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Yep, check the door jamb tag for the id number. Or are you at about 1700 at 65(3.55) or 22-2300 at 65(4.10)?
 
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Old Jun 22, 2011 | 07:02 AM
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Awitte58
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HAHA Good point on the axle ratios. Clearly dont know much about the drivetrain.
That and it was late after a few perfect many beers.

Just from your estimate of rpms to mph I believe I got the 4.10. My tach sticks a bit unless i hammer it or im cruising for a while cuz it will eventually bump up to it and stay there. But Im pretty sure.

Hmmm will have to look into a 3.55

thanks guys
 
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