Split Second AIC2-V Additional Injector Controller
The AIC2-V is an additional-injector controller for turbocharged and supercharged engines. It adds fuel under boost without replacing the stock injectors or changing the factory ECU programming, helping preserve stock behavior during light-load operation.
Injector Control
- Controls upstream or port-injection configurations
- Two internal injector drivers
- Drivers can operate from one table or independent tables
- Each driver supports up to four high-impedance injectors
- Selectable injection pulses from one through eight per engine cycle
Fuel Mapping and Compensation
Two-dimensional load-versus-RPM tables provide fuel control. Additional tables support compensation for elevation, air temperature and injector dead time. Map switching can be triggered through onboard comparators or a user input.
Programming and Data Logging
Programming is completed through USB using TunerPro RT, which supports real-time programming, dashboard display and data logging. Bin files hold calibration data, XDF files define the user interface and ADX files configure data acquisition.
AIC2-V Sensor Configuration
The V version does not include internal pressure sensors and is designed for use with an external MAP or MAF signal. Confirm the sensor input, injector connector and harness configuration required for the installation before ordering.
Product Identification
SKU: AIC2-V66HV
Competition Use
Legal only for racing vehicles that may never be used upon a highway.



























