*All 2020 models require bench flashing at this time.
The Weistec M256 ECU upgrade for the inline 6 cylinder 3.0 Liter engines provides substatial gains across the entire powerband. With an increased yet still flat powerband to Redline, this ECU Tune creates a much quicker, much more responsive yet predictable blast to drive in any situation.
- Increased Horsepower and Torque
- Improved Throttle Response
- Optimized Fuel, Spark, and Boost
- Removed Speed Limiter
*Power gains vary based on model, modifications, fuel, and running conditions.