parameters, and workshop-level features. Users gain the ability to adjust fuel, spark, boost, transmission behavior, and other control strategies while retaining the original control unit hardware. PCMTEC includes licensing and workflow features that support workshops managing multiple vehicles and calibrations. Documentation, forums, and online support resources assist users in understanding tuning concepts and resolving technical issues. The software integrates with common hardware interfaces to communicate with the vehicle’s CAN and diagnostic ports, helping users perform both development work and routine calibration updates.