At any time, one or more stream licenses may be added to a FlashScan V2 device. Stream licenses allow unlimited tuning for specific engine and/or transmission controllers, in this case the GM E40 Engine controller.

AutoCal HD customers may purchase additional VIN licenses to tune additional controllers. AutoCal HD is pre-configured with a maximum VIN license slot capacity of one and ships with one VIN license.

Tuners can increase the maximum VIN slot limit capacity so additional VIN licenses may be purchased and activated. The maximum VIN slot limit and VIN license limit is 221 per AutoCal HD device.

FlashScan V1 customers may purchase additional PCM licenses to tune extra controllers. FlashScan V1 is pre-configured with two PCM licenses. Additional licenses may be purchased up to a limit of 25 per FlashScan V1 device.

Null Modem (crossover) male to male, 9-pin converter. Required when connecting FlashScan's serial cable to supported wide band serial cables.

At any time, one or more stream licenses may be added to a FlashScan V2 device. Stream licenses allow unlimited tuning for specific engine and/or transmission controllers, in this case the GM Duramax LBZ/LMM Engine controller.

At any time, one or more stream licenses may be added to a FlashScan V2 device. Stream licenses allow unlimited tuning for specific engine and/or transmission controllers, in this case the GM Duramax LLY Engine controller.

At any time, one or more stream licenses may be added to a FlashScan V2 device. Stream licenses allow unlimited tuning for specific engine and/or transmission controllers, in this case the GM Duramax LB7 Engine controller.