GM Engine Swap | Factory ECU Tune

Factory ECU Tune for GM Engine Swaps and Crate Engines by ZackTuned

Optimize your GM engine swap or performance crate engine with ZackTuned’s specialized Factory ECU Tune. Our expert tuning service ensures your vehicle's factory ECU is fully calibrated to match your new engine setup, delivering improved drivability, enhanced performance, and seamless integration with your vehicle’s systems.

Key Features:

• Universal Compatibility: Perfect for 1999-2021 GM engine swaps and performance crate engines. Whether upgrading to a new engine or installing a high-performance crate engine, our service ensures peak compatibility and performance.
• Enhanced Performance: Custom calibration unlocks maximum power, torque, and efficiency, ensuring your engine operates at its best for a powerful and responsive driving experience.
• Seamless Integration: Retains factory features and safety functions while ensuring smooth operation of your new engine setup for an OEM-like driving feel.

Credit Requirements:

• 1999-2016 Models:
  • 2 Credits: PCM & TCM Tuning
• 2017-2021 Models:
  • 4 Credits: PCM Tuning
  • 4 Credits: TCM Tuning

Why Choose ZackTuned’s Factory ECU Tune?
Our Factory ECU Tune is essential for optimal performance and reliability from your GM engine swap or crate engine upgrade. By recalibrating the ECU to work seamlessly with your new engine, we ensure you get the most out of your setup. Perfect for daily driving, performance racing, or heavy-duty towing.

Unlock the full potential of your GM engine swap or crate engine installation with ZackTuned’s professional tuning services. Our Factory ECU Tune delivers superior performance, reliability, and integration—ideal for enthusiasts and professional builders alike.