373 vs 410

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02-16-2004, 11:34 PM

honeyb

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373 vs 410

i would like to know what rpms a 373 turns at 60mph and 70mph, thinking about swapping out my 410 for 373

thanks,
courtney

2001 350 4x4 dually, superchip tow safe,ais

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02-16-2004, 11:45 PM

Fordman4x4

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www.4lo.com

they got some great calculators on there.

Nelson

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02-17-2004, 01:49 PM

HDMustF250

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Go here and look at the question how can I determine my rear diff gear

https://www.ford-trucks.com/framered...erDutyFAQ.html

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02-17-2004, 02:23 PM

oppy

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Re: 373 vs 410

Quote:

Originally posted by honeyb
i would like to know what rpms a 373 turns at 60mph and 70mph

I don't have a dually, but I'd think it wouldn't make a difference in this case - at 60 mph I run about 1800 rpm and 2100 @ 70, with stock 265 tires.

Hope this helps!

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