HKS F-CON iS

The HKS F-CON iS is a universal piggy-back ECU for fuel and ignition management. It connects to a stock ECU via a vehicle-specific harness (sold separately) and offers advanced engine control. Features include correction of fuel amount and ignition timing, Fuel Cut Defender (FCD), Speed Limit Defender (SLD), engine check function, A/T shift up/down ignition compensation, and Nissan Valve Control System (NVCS) control function. It also supports air flow meter signal conversion, additional injectors (AIC), and engine idle stabilization (EIDS) with separate components. The unit includes an immobilizer function, Open & Closed Loop (OSC) control for fuel settings, and a video output display function (NTSC only) for monitoring up to 18 engine parameters.