The page on CL5 is worth the price alone. It calculates "Distance to Empty" based on real-time fuel flow and GPS speed. It learns your engine’s burn rate. After 50 hours, it predicted my reserve within 0.2 gallons.
: The latest iteration, often found in versions like 2.49.7 , supporting EFI 4-stroke and HPDI models from 2010 through 2026 .
: A more modern diagnostic solution designed for late-model WaveRunners and outboards, with support extending to 2023 models. You can find the YDS Pro 2 Software Update on eBay for late-model engines.