ECU MASTER - PMU16-DL POWER MANAGEMENT UNITPMU16 DL Power Management Unit with Datalogging Decades ago, the critical electronic components in a race car were the ignition coil and points. Race cars now feature advanced engine management systems, antilock brake systems, paddle shifters, dataloggers, radios, electric pumps, fans, and lights. All components need to be controlled at the correct moment, and all components require circuit protection to prevent damage or fire. Traditionally, fuses