International/Navistar - Orion Reflash System

Orion Reflash System – Power Hungry Performance Click link here to download Orion Reflash Software on a desktop or laptop.  Click link here to view full Orion Manual Instructions. Combining TS Performance’s decades of plug-and-play tuning expertise with Power Hungry Performance’s decades of advanced calibration and tuning experience, this collaboration takes the Orion Reflash System to the next level. Together, we can deliver a truly next-level tuning experience. Take full control of your Navistar® engine with the Orion Reflash System. Designed for 1998–2006 Navistar® 3000, 4000, 5000, and 7000 Series trucks and buses, Orion unlocks the true potential of your engine while keeping installation simple and user-friendly. Key Benefits: Instant Power Gains – Increase horsepower by up to 100 HP over stock settings for stronger pulls, faster acceleration, and smoother drivability. 7 Selectable Power Levels – Switch between 175 HP to 300 HP in seconds, adapting power to towing, hauling, or ev