Why Choose our Inductive Petrol Engine Timing Gun?. Ensure your vehicle is running at its best with our Inductive Petrol Engine Timing Gun. Manufacturer Part Number: Engine Timing Light Type: Ignition Timing Light Unit Quantity: 1 Features: Inductive,Retiming ignition,12V ignition systems,Speed up to 1000rpm,Adjusts advance angle with speed change,Integrated line machine design for longevity,Ergonomic pistol-type handle design.