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Showing results for tags 'tire size'.
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Mopar1973Man Gearing and Tire Size Calculator for Dodge Ram Trucks
Me78569 posted an Cummins article in Axles, Suspension & Brakes
You can use this Spreadsheet to change the Gear ratio and tire size on your Cummins powered Truck You will see the typical peak power RPMS in green on the chart. To use this tool, enter your Trucks values into the Yellow Highlighted Fields. Tire Size is inputted into Field B5-D5 Truck type should be inputted to match the truck ( not useful yet) Options are "4wd Quad" "2wd Quad" "4wd Single" "2wd Single" Tire Type can be Offroad or Road ( not useful yet) Truck Weight can be any value ( not useful yet) Rear End Ratio can be any value Trans Type can be any trans from fields A:22 - H:22 **Spelling is critical** Use "47re" if you have a 48re Transfer Case can be "High" or "Low" for range select, Use this to edit the MPH values per gear. High can be any value to define Transfer case gearing Low can be any value to define Transfer case gearing Download HERE: mopar1973man gearing calc.xlsx This Spreadsheet will cover rear end gears of any custom amount, trannys listed are nv4550, nv5600, 47re, 48re, g56, 68rfe, as69rc. Thsi will so you the comparison between the gearing, tire size and tranny. -
I went aliitle bigger on my tire size stock was 245 75 16 went to 265 75 16 just wondering what my actual mileage would be right now im doing a little better than 14 arond townon the new tires also will the scan gauge 2 allow me adjust the tire size?