ACL’s LS Short Groove Main Bearing Set suits the Gen III and IV LS small block engine and is now available.

Today, race cars 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. Enter ECUMaster’s PMU16.

This PMU unit provides circuit protection to prevent damage or fire, avoiding the disadvantages that traditional fuses and relays had with complicated wiring looms, sensitivity to vibration/temperature, and difficult diagnostics.