As a team of performance enthusiasts, we strive to bring you proven products and data-driven results. Calibrated Power Solutions Inc., home of DuramaxTuner.com, Stealth Turbos, and Calibrated Power Ag Tuning, is a data-driven, market-leading automotive performance business. We are dedicated to providing high-quality engine calibrations, turbochargers, and other diesel performance upgrades that rep
resent the best mix of drivability, reliability, and power. We keep our edge by driving innovation and supplying the highest levels of customer service. We drive and verify results by employing expert staff, who are equipped with the best tools in the business. We view ourselves as prompt, reliable professionals who deliver.
