LS 4.8,5.3,6.0 Simplified Harness & ECM Demolition Derby

$400.00

Send your ECM and wiring for customization and tuning. Please refrain from sending any damaged harnesses. Ensure to include a note with your name and address inside the package.

ECM

  • Timing Adjustments

  • Rev Limiter

  • Fuel

  • Coolant Adjustments (Run Longer Hot)

  • Brake Torque Management Disabled

  • Optimized Shifting

  • Security Disabled (VATS)

  • Check Engine Codes Disabled

Disclaimer for off road use only.

Send your ECM and wiring for customization and tuning. Please refrain from sending any damaged harnesses. Ensure to include a note with your name and address inside the package.

ECM

  • Timing Adjustments

  • Rev Limiter

  • Fuel

  • Coolant Adjustments (Run Longer Hot)

  • Brake Torque Management Disabled

  • Optimized Shifting

  • Security Disabled (VATS)

  • Check Engine Codes Disabled

Disclaimer for off road use only.