Formula Gear Ratio

Hot Rod: Where Does The “336” Come From In The Speed/RPM/Gear-Ratio/ Tire-Size Formula?

Jalopnik: Crawl Ratios And Off-Road Gearing: Everything You've Ever Wanted To Know!

Hot Rod: How To Choose the Right Gear Ratio for Your Muscle Car or Drag Racer

Formula Gear Ratio 3

How To Choose the Right Gear Ratio for Your Muscle Car or Drag Racer

Formula Gear Ratio 4

SlashGear: Axle Gear Ratios Explained: How They Help (Or Hurt) Acceleration & MPG

Axle Gear Ratios Explained: How They Help (Or Hurt) Acceleration & MPG

Formula Gear Ratio 6

In the Oct. 2014 Pit Stop, you explained why horsepower and torque always cross at 5,252 rpm. And in the past you've published formulas for the relationship between miles per hour (mph), axle ratio, ...

The optimal gear ratio depends on how the engine fits the intended use of the boat. Courtesy Yamaha In every boat test we run, we include certain specs that we feel are valuable to our readers. Some ...

For Construction Pros: How to Choose Pickup Truck Axle Gear Ratios to Improve Performance

Optional axle ratios can tailor pickup truck power and efficiency to suit your needs as long as the gearing keeps the engine in its torque sweet spot. Often overlooked, optional gear ratios play a key ...

MSN: Can Changing Your Gear Ratios Give Your Car A Higher Top Speed?

Few vehicle modifications have as major an impact as changing gear ratios, and it's because your car's gear ratio directly translates to how it delivers power. Think about it: The gear ratio, or how ...

Can Changing Your Gear Ratios Give Your Car A Higher Top Speed?