SCT Performance Advantage III Pro Racer Tuning Software for GM

The Advantage III Pro Racer Package for GM is SCT's Advantage III tuning software for enthusiasts who want to custom tune their own vehicle, like the pros. It supports most vehicles, includes built-in help files, and its tunes are loaded with an SCT flash programmer or switch chip.

Delivered as a licence: the activation details come in the package or from SCT Performance. To load a tune you need an SCT flash programmer or switch chip for your GM vehicle.

Not legal for sale or use in California on pollution controlled vehicles.