We'll never cite you for customizing your Chevy with Citation Power Programmers. The easiest way to add power is with a Power Programmer. Uphold the Chevy tradition by adding some Citation Power Programmers today. Configure the engine mapping with a Power Programmer. Modify your car with custom Citation Power Programmers. Choose from presets or create your own with a new Power Programmer. Power Programmers are easy to use and great modifications.