HKS FUEL CUT DEFENCE - Standard Type 4501-RA002

The HKS FCD is an electronic device developed to properly raise the factory fuel cut level, on factory turbocharged vehicles, to a safe and higher predetermined point. As modifications such as intakes and exhausts are made to optimize engine performance along with utilizing a boost controller to further raise boost levels, the conservative factory fuel cut is often triggered by the higher boost levels which activates a fuel delivery cut off as a failsafe procedure. Symptoms of fuel cut are often expresses as hesitation, bogging, and/or illumination of diagnostic indicators. With the integration of HKS fuel controllers, or in certain cases where the factory fuel curves are very aggressive, an application specific amount of additional boost above factory preset levels can be accommodated. The electronic signal from the FCD will raise the fuel cut level to accommodate for the additional boost without triggering fuel cut and/or an engine diagnostic light. The FCD installation is designed as a simple integration on to the VPC/F-CON or factory ECU harness.

Fits following turbocharged cars: