SKU: BWA4501-RA002

The HKS FCD is an electronic device developed to properly raise the factory fuel cut level on factory turbocharged vehicles.

As modifications are made to optimize engine performance, the factory fuel cut is often triggered by higher boost levels which activate a fuel delivery cut-off as a failsafe procedure.

Symptoms of fuel cut are hesitation, bogging, and/or illumination of diagnostic indicators.

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 to be easily integrated with the VPC/F-CON or factory ECU harness.


Compatible with the following Models:

Mitsubishi Starion/Dodge Conquest Turbo
1983, 1984, 1985, 1986, 1987
Required Setting: 2

Mazda RX-7 Turbo II
1987, 1988, 1989, 1990, 1991
Required Setting: 2

Mazda RX-7 Twin Turbo
1993, 1994, 1995
Required Setting: 7

Subaru WRX Impreza
2002 & 2003
Required Setting: 10

1988, 1989, 1990, 1991, 1992, 1993
Toyota Celica All-Trac Turbo
Required Setting: 7

Toyota MR2 Turbo
1991, 1992, 1993, 1994, 1995
Required Setting: 7

Toyota Supra Twin Turbo
1993, 1994, 1995, 1996, 1997, 1998
Required Setting: 9


Warning: Due to the characteristics of this product, higher than recommended or unsafe boost levels may be attained by the installation and use of the FCD. This may result in severe damage to the vehicles engine or other mechanical parts. We suggest a fuel delivery upgrade and consulting a trained technician before the purchase and use of the FCD.


Part No: BWA4501-RA002

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