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All about the Orion Reflash System Details Inside + Your Questions Answered

October 14, 2025

All about the Orion Reflash System Details + Your Questions Answered

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.

Why Orion with TS Performance?

With decades of proven experience tuning Ford Power Stroke and Navistar® engines, TS Performance + Orion delivers unmatched reliability and performance. Whether you run school buses, tow trucks, or medium-duty box trucks, this system helps extend the life of your fleet while cutting costs with better drivability and fuel economy.

Boost performance, drivability, and fuel economy — all from your laptop

Additional Questions:

👉What is the Orion Reflash System?

The Orion Reflash System from Power Hungry Performance is TS's newest flash-tuning solution that we offer for International Medium Duty trucks. It allows you to safely reprogram your truck's ECM using proven calibrations designed to improve horsepower, torque, throttle response, and overall drivability - without needing to remove or replace the ECM.

👉How is it different from traditional tuning modules?

Unlike plug-in modules that adjust signals in real time, Orion directly reflashes the ECM with a custom tune. This gives you deeper control over engine parameters while maintaining the reliability you expect from TS' decades of diesel experience.

👉What vehicles does the Orion Reflash System support?

The Orion Reflash System for Navistar® has been developed to help improve the performance, drivability, and economy of the 1998 – 2006 model year Navistar® equipped vehicles. This includes the 3000 Series (School Buses) and the 4000 Series (Single Cab and Crew Cab Trucks). With power increases approaching as much as 100 HP over a stock configuration †, you will be able to achieve the performance, acceleration, and fuel economy you need.

👉Can I return to stock if I need to?

Absolutely. The Orion Reflash System saves your factory file before tuning, allowing you to revert back at any time with just a few clicks.

👉Does it affect emissions or require deletes?

No. 

👉Do I need to send my ECM to TS?

No, shipping or downtime required. Orion allows you to flash your ECM through your diagnostic port - no ECM removal necessary.

👉What kind of support is available?

TS Automotive provides full tech support via phone and email. We also offer step-by-step instructions and support to make sure your experience is smooth from start to finish.

 

TS is here for techincal service for the whole process from start to finish to make your experience as seamless as possible, at 270-746-9999 and at dennis.tsp@gmail.com. If you have any other questions before ordering, we will be happy to answer.

 

Ready to order? Click here to shop now.

 

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