A $2 pocket calculator is the best "go-fast" tool in any toolbox. It's actually quite easy to calculate a rearend gear ratio based on an engine's physical limits-and it's really not a scary trip ...

Gear Ratio ODR = (26 / 28 ... The quickest way to figure it out if you plan to run on a given track is to find a similarly performing car and ask the driver what their maximum speed at the ...

It is also possible to find the transmission “between gears” and hunting for the right one, which can be hard on the gearbox if it happens too frequently. Correcting the gear ratio for ...

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 ...