The PE3-IG2 is a programmable ignition-only controller for applications that retain a separate fuel-delivery system while adding electronic control of spark timing. Core capabilities Programmable ignition timing through PE3 calibration software Fuel delivery remains carbureted, mechanical or controlled by a separate system Supports appropriately engineered ignition layouts and engine-position sensing Useful for custom, vintage and competition applications that need tunable timing Before ordering Confirm engine-position sensing, coil requirements and the number of outputs required. Wiring, sensors, coils, drivers and calibration equipment may be required separately. Installation and calibration should follow the current Performance Electronics documentation. This controller manages ignition only; it does not provide fuel-injection control.