PowerSpec is available to download to your computer using Windows 7, Windows 8 or Windows 10.
PowerSpec 32-bit download button
PowerSpec 64-bit download button
Once you have downloaded PowerSpec, the process is simple. Just answer a few basic questions about your vehicle and desired operating mode, and the Vehicle Gearing feature will automatically recommend the optimum gearing for your application. The Engine Features and Parameters tool includes complete explanations of every engine feature and parameter, how these features work and how to get the most out of them. The Trip Information feature allows you to access information such as miles per gallon, miles driven, idle time and more. Fault Code Management allows you to read any fault codes that have been logged, making it easier to get accurate repairs.
to download the PowerSpec 6.0 user manual.
For help with PowerSpec, call 1-800-CUMMINS and select option 2.