Custom Memcal No VATS


Plug-in exchange Memcal for Holden Commodore VN – VT models.  Replaces the factory unit in the Engine Control Unit (ECU).  Corrects AFR’s and Enhances aftermarket modifications.

Your ECU / Memcal code can be found on the outside of the ECU case or on the Memcal itself (see images).


Designed as a direct plug-in tuning solution for the factory DELCO ECU.

Removal of the vehicle anti-theft system (VATS) to bypass the body control module for engine conversions.

Note.  Our Custom Memcals are supplied on an exchange basis.  Online orders will not be sent without first receiving an exchange Memcal in good condition. For accurate tuning, please download our ORDER FORM and include it with your exchange Memcal.

Additional information

Programming Options

NO VATS, HP2, Custom