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Old 07-28-2006, 11:29 AM
Burtonch Burtonch is offline
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Join Date: Feb 2006
Posts: 23
2001 7.3 cc rear end ratio

does anyone have info on stock axle ratio?? while on freeway at 70mph I show the tach at 2.2kRpm's it seems in my 04 PS 6.0 the rpm's were lower Mark the tag reads 3s409 is this in fact a 410 posi ??? or not

Last edited by Burtonch : 08-01-2006 at 07:07 PM.
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