External ignition power stage
VasfEFI Wasted Spark Ignition Module
External ignition driver for wasted spark applications using dumb ignition coils.
Product photos
Product images of the enclosed ignition module, connector and wiring harness. Click an image to open it at full size.
Purpose
The module provides the external high-current ignition stage required when an ECU supplies logic-level ignition trigger signals but the engine uses dumb coils without integrated igniters.
It is intended for custom engine-management installations where a separate, enclosed wasted spark ignition power stage is required.
Application notes
- Designed for wasted spark ignition applications
- For dumb coils that require an external power stage
- Driven from compatible ECU logic-level ignition outputs
- External enclosed module for custom harness integration
- Not required for smart coils with integrated igniters
- Connector assignment and application suitability must be confirmed for each installation
Professional installation required.
Ignition systems operate with high voltage and high current. Coil type, dwell configuration, wiring, grounding, power supply and thermal installation must be verified before use. Incorrect installation or calibration can damage the module, coils, ECU or engine and may create a fire or electric-shock hazard.
Ignition systems operate with high voltage and high current. Coil type, dwell configuration, wiring, grounding, power supply and thermal installation must be verified before use. Incorrect installation or calibration can damage the module, coils, ECU or engine and may create a fire or electric-shock hazard.