How to use the Energy Comparison Spreadsheet to tune car and track setups
Cook’s Projects provides a free download that reports the energy loss, efficiency or performance of 1:64 diecast cars (Hotwheels compatible) to aid in fine tuning cars and tracks. Cook’s Projects Race Timer and Speedometer is required to measure the speed of the cars
Race Timer and Speed Measurer Development
It all begins with an idea… The development of a Hot Wheels compatible Race Timer.