Wehrli Custom Fabrication - WCFab » Calibrated Power

Privately owned and operated since 2008, Calibrated Power Solutions (also known as Calibrated Power and Duramaxtuner) is a leader in the diesel aftermarket industry. The Woodstock, Illinois–based company also known delivers custom, high-quality performance engine calibrations and turbocharger upgrades that balance drivability, reliability, and power. Calibrated Power continually innovates to provide proven, results-driven performance solutions with usable power.