RC Pit Calc Pro vs Speed

The RC gear ratio calculator trusted by racers and bashers — plus every other calculator you need at the track, in one free app. GEAR RATIO CALCULATOR Calculate gear ratio, final drive ratio (FDR), and rollout from your pinion and spur. Enter your gears "before and after" to see the real impact of gear and tire changes as a percentage (e.g. +2.5%), so you know exactly how much speed and motor load to expect. Built-in transmission data for hundreds of popular RC cars. PINION RECOMMENDER Not sure which pinion to run? Pick your car, enter your motor, and get a starting pinion from how racers in your class actually gear, plus the range they run. Built from real race setups across hundreds of classes. TOP SPEED CALCULATOR For electric cars with brushless motors: enter basic info about your setup and get a solid estimate of your car's top speed. PILL INSERT / SUSPENSION GEOMETRY CALCULATOR Find your toe, anti-squat, kick-up, roll center, and track width. Supports all popular cars that use pill inserts, and works with custom suspension mounts. CORNER WEIGHT CALCULATOR Enter your car's corner weights and get the full breakdown: front-rear, left-right, and cross weight/wedge. SHOCK OIL TEMP & VISCOSITY CALCULATOR Racing on a hotter or colder day than usual? See exactly what shock oil to run to keep the same car feel. OIL BLENDING CALCULATOR Don't have the right shock oil with you? Blend the thick and thin oils you already own — this calculator gives you the exact proportions for your target viscosity. SHOCK DAMPING CALCULATOR Compare two piston and oil combinations before you build the shock: roll damping, bump pack and jump pack side by side. Supports tapered pistons and dual hole sizes, with presets for common 1/10 and 1/8 shocks plus custom sizes. FUEL USAGE CALCULATOR For nitro racers: fuel burn per minute in race conditions, how much you need to finish long mains, and how many pit stops to plan. FEATURES - Remembers your entries for each car - Built-in data (spur gear, transmission ratio) for hundreds of popular cars - Walkthroughs and detailed help for every calculator FROM SO DIALED Want tuning help beyond the math? Our RC Setup App gives you pro setup sheets for 600+ cars, race logging, and an AI mechanic — find "RC Setup App" on the App Store.

SpeedTrack is a user-friendly and efficient travel speed tracking app designed to provide real-time speed updates at regular intervals, ensuring accurate and comprehensive monitoring of your travel pace. With an intuitive interface and robust features, it offers a seamless experience for users to track their speed conveniently. Key Features: Precise Speed Tracking: Get speed updates recorded every 10 seconds, allowing you to monitor your travel pace accurately. Whether you're on foot, cycling, driving, or traveling by any means, SpeedTrack keeps you informed about your speed at regular intervals. Secure Local Storage: Your data is stored locally on your device, ensuring a high level of security and privacy. This feature prioritizes the safety of your information, keeping it accessible only to you. Effortless Data Export to PDF: Seamlessly export your tracked speed data into a PDF file at any time. This feature enables you to generate comprehensive reports or share your travel progress conveniently with others. Free to Use: SpeedTrack is completely free to download and use. Enjoy all its features without any cost, making it accessible to all users who seek to track their speed during various activities. Read Data without Exporting: Access your tracked speed data within the app without the need to export it. Review your travel speed history effortlessly, allowing for quick reference or analysis of your travel patterns. Why SpeedTrack? Ease of Use: Intuitive interface for hassle-free navigation and tracking. Privacy and Security: Locally stored data ensures your information remains secure. Convenience: Export data to PDF or review it within the app as per your preference. Accuracy: Consistent 10-second interval updates for precise speed monitoring. Whether you're a runner, cyclist, driver, or simply curious about your travel pace, SpeedTrack is the go-to app for real-time, reliable speed tracking. Download SpeedTrack now and gain valuable insights into your travel speed with ease and accuracy!