Now you can quickly understand how to adjust your RC car, buggy, or truck settings for optimum tuning. This information is geared mainly to 2WD electric vehicles, including a few pan car cheat sheets. Within a range of tuning options, which is better, a higher number or lower? Thicker or thinner? How will a longer or shorter adjustment change the handling? If you keep scratching your head trying to remember -- RC Cheat Sheets to the rescue. For those of us who haven't yet grasped the theory and physics of the tuning possibilities behind the many setup options, RC Cheat Sheets with its 100+ cheat sheets and 70+ full-color photos will give you shortcuts to the information you need to make changes intelligently and quickly. This app puts valuable information at your fingertips for offroad, onroad, and oval styles, and electric and nitro vehicles. These cheat sheets -- quick-lookup mini tuning guides -- are useful for a wide range of RC brands, not just Team Associated vehicles. Fantastically easy-to-use calculators included in the app for: Gear RatioFinal Drive RatioRoll-outTransmission RatioConvert between units of: Length and DistanceTemperatureWeightTools include: Lap Counter (You can copy and paste into email: Hold down finger over laps, and choose Copy All. In email app, hold finger over body of email and choose Paste). Random Number Generator (who's going first? ). At your fingertips are helpful checklists and charts: RC Glossary of common termsMaintenance ChecklistTransmission Ratios, offroad and onroad for AE vehiclesRC Toolbox: must-have items for electric and nitro vehiclesFraction EquivalentsDrill ChartFrequenciesHow to Go Faster ChecklistCommon Beginner Mistakes Checklist. all this and more. "You have 15 minutes from the time of download before your refund period expires. If you decide this app is not for you and want a refund, please read the instructions at http://support. google.com/googleplay/bin/topic. py? hl=en&topic=2450225&parent=1100168&ctx=topic.