THE AUTOCAL COMES WITH ONE (1) VIN LICENSE AND IF PURCHASING A SUPPORT PACK YOU DO NOT NEED TO ADD AN VIN LICENSE.
This device allows custom tuners to develop their own tune files for Dodge & GM Diesel trucks, plus other vehicles. It gives them full control over their own content and the vehicles’ parameters. The EFI Live platform can tune multiple trucks with one device (with the purchase of additional support packs & VIN licenses).
