HKS FUEL CUT DEFENCER For SUZUKI WAGON R MC21S K6A 4501-RA002Brand HKS Product Number 4501 RA002 Compatible Car SUZUKI WAGON R MC21S Compatible Engine K6A Product Description Model: MC21S Model Year: 98 10 00 11 FCD Type: STD Raise the Factory Fuel Cut Level for Boost Pressure Increase 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,