Freightliner with Detroit Diesel Engine – Power Improved with Agroecopower ECU Upgrade
This Freightliner is built for serious work, whether it’s hauling grain, feed, or heavy farm loads across long distances. Under the hood sits a dependable Detroit Diesel engine, well-known for its durability and strong pulling power in the lower RPM range. These trucks are a common sight in agricultural regions thanks to their simple serviceability, strong torque, and long-term reliability.
To give this truck an extra edge in day-to-day operation, Agroecopower performed a precise and safe ECU software recalibration. The goal was to unlock additional horsepower and torque without making any mechanical changes — just clean, efficient optimization tailored specifically to this engine.
What this upgrade delivers:
- Increased horsepower and stronger pull across the working RPM band
- Better throttle response when accelerating loaded or pulling uphill
- More torque under load, improving drivability during heavy hauling
- Reduced fuel consumption during everyday operation
- Software-only upgrade, with no mechanical modifications required
Thanks to this improvement, the Freightliner now runs smoother, handles heavy loads with more confidence, and maintains better efficiency during long hours in the field or on the road. The result is a truck that works harder while burning less fuel — exactly what owner-operators and farms appreciate when margins matter.


