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**mongocanfly** · 10-01-2020, 12:49 AM

If it's a t350 itll have a final ratio of 1:0
So with 3.73s ,and 31in tires , and a 1.0 trans, you'll be turning 2628 rpm at 65mph..
http://www.csgnetwork.com/multirpmcalc.html

10-01-2020, 12:49 AM	#11
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,601	Re: Gears front /back If it's a t350 itll have a final ratio of 1:0 So with 3.73s ,and 31in tires , and a 1.0 trans, you'll be turning 2628 rpm at 65mph.. http://www.csgnetwork.com/multirpmcalc.html __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver