The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Gear ratio, tire size, and lift? 72 Suburban

andrewmp6 · 11-14-2013, 04:02 AM

If you want a easier one http://www.advanced-ev.com/Calculators/TireSize/ you put in the info on 3 and the 4th it will give you,Like your tire size gear ratio and speed it will give you rpm,Or tire size rpm gear and it will give you your speed.

11-14-2013, 04:02 AM	#6
andrewmp6 Registered User Join Date: Jan 2009 Location: Louisville,Ky Posts: 5,811	Re: Gear ratio, tire size, and lift? 72 Suburban If you want a easier one http://www.advanced-ev.com/Calculators/TireSize/ you put in the info on 3 and the 4th it will give you,Like your tire size gear ratio and speed it will give you rpm,Or tire size rpm gear and it will give you your speed.