Of Ford Models you can buy new with a V8 engine in 2025, for the best towing capability, a good option is something like a Ford Super-Duty F-250, with a 6.8-liter V8 and axle ratio of 4.3:1.It's ...

To find this Final Drive Ratio (FDR) number we divide the Drive Ratio into the tire circumference. If we have a 4.11 axle ratio, a 30 tooth over a 22 tooth QC ratio being 1.364, then our DR is 5.6045.

How to calculate gear ratios for improved performance Calculating gear ratios requires an understanding of the relationship between two gears: the input gear and the output gear. By adjusting the gear ...

If you’re new to the off-road world or unfamiliar with the way the axles on your truck work, then you might be unfamiliar with why you’d want to bother changing the gear ratios in your truck ...