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trkfrk · 06-09-2016, 12:06 AM

Here is a great gear ratio chart you can use to help you decide. You can play around with different scenarios.

http://www.grimmjeeper.com/gears.html

06-09-2016, 12:06 AM	#4
trkfrk Registered User Join Date: Jul 2010 Location: Las Vegas, NV Posts: 969	Re: 1972 c10 ring and pinion swap. Here is a great gear ratio chart you can use to help you decide. You can play around with different scenarios. http://www.grimmjeeper.com/gears.html __________________ Mark 1972 C10 SWB LS1/T56 6 speed trans/4:56 posi with 5.5"-7" static drop/Boss 338 Wheels 18"x20" My build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=424609. My first start up http://youtu.be/R899YQ1OcjU