RC Gear Calculator Pro now does much more! All the calculators you need for RC car bashing and racing are now in one free app. GEAR RATIO CALCULATOR Easily calculate your gear ratio, final drive ratio, or rollout. Enter your gears "before and after" to see the real impact of your gear and tire changes as a percentage (e.g. +2.5%), so you'll know exactly how much speed and motor load to expect.
PILL INSERT/SUSPENSION GEOMETRY Find your toe, anti-squat, kick-up, roll center, and track width! Supports all popular cars that use pill inserts inserts, and works with custom suspension mounts.
CORNER WEIGHTS Enter the corner weights for your car, and we'll break down the weight biases for front-rear, left-right, and cross weight/wedge.
OIL TEMP & VISCOSITY Racing on a hotter or colder day than usual? Use this calculator to see exactly what shock oil you should use to the get the same car feel as usual.
FUEL USAGE For nitro racers, this calculator shows you how much fuel your car uses per minute in racing conditions, and it shows how much fuel you'll need to finish long races, and how many pit stops you'll need.
TOP SPEED For electric cars with brushless motors, enter some basic info about your car, and get a good estimate of its top speed! OIL BLENDING Out at the track and don't have the shock oil you need? I bet you do have some of those super thick and thin oils sitting around you never use - why not blend them? Use this calculator to see what proportions to use to blend oils to get the exact viscosity you want.
FEATURES
- App remembers your data entries for each car
- Comes with car data (e.g. spur gear, transmission ratio, pill insert geometry) for hundreds of popular cars
- Walkthroughs and detailed help pages describing each calculator and how to use them