The Holley EGT (Exhaust Gas Temperature) system is an advanced system dedicated to measuring exhaust gas temperature in modified and racing car engines. This system is a crucial tool for tuners and modifiers to ensure engine safety and extract maximum power without risking damage. Importance and Benefits of the Holley EGT System: Engine Protection from Melting: It allows you to know if there is a lean mixture (Lean) causing high temperatures and risking piston breakage or melting. Monitoring Each Cylinder Individually: Multi-channel systems (like an 8-channel system) enable you to read the temperature of each cylinder separately to accurately identify any malfunction. Immediate Detection of Mechanical Problems: It helps you identify if there is a stuck injector or an ignition system problem (Misfire) in a specific cylinder through its sudden temperature drop.