P05 GM ECM

This service needs you to send your ECM by mail. Security will be turned off, along with unnecessary sensors. This is for Off-Road use only.

Adjustments

• Timing

• Idle

• Fuel

• Rev Limiter

  Make And Models

• 04-08 Pontiac Grand Prix 3.8 VIN 2, VIN 4

• 05 Chevrolet Malibu 2.2