Peitz Performance is proud to offer the Delta Control Module (DCM) line of tuning products! Peitz Performance developed the DCM to allow shops, tuners, and end-users alike, the ability to tune the C8 Corvette. Upon doing so, Peitz Performance realized this technology could be applied to other GM vehicles utilizing the same mass airflow sensor and family of electronics. Fast forward to now, and there are now multiple versions of the DCM available to purchase, depending on your specific needs.
Mass Airflow Control Module (MCM)
- MAF Control Module
- 20 Pin - Wiring Harness w/wire labels
- MAF Tee (4 Pin GM Male/Female to DCM w/2 pin LIN port plug)
- MAF In/Out Extension (80" twisted/shielded tefzel 3 wire)
- USB Calibration and Datalogging Software
The MCM strictly allows the end-user to adjust the outputted mass airflow frequency to the engine control module on 2019 and up GM vehicles using a mass airflow sensor. These adjustments are required when new components are installed on a vehicle, such as a cold air intake, intake manifold, and other modifications which affect the airflow characteristics of a vehicle.
Custom tuning is also available for the product. If this is something you are interested in, you can select that as an option when you order.
If you are using the MCM on a 2020 plus Chevy Corvette C8 or a 2019 plus GM truck or SUV, you have the option of selecting a custom mounting plate for the MCM making for easier installation.
Please select from the options for us to best determine the exact specifications you need on your DCM for the application you are tuning.
If you have any other questions, do not hesitate to contact our team! Pictures and screenshots of the software are available on this page.