Product Description - Picture may vary
HKS AFR Type L Air Fuel Ratio Regulator
The HKS AFR is a fuel-adjustment device that regulates the Air/Fuel ratio by changing the air flow voltage output to the vehicles factory computer. The AFR was designed for vehicles that are lightly tuned (Intake,Exhaust System, ETC) and need only slight fuel adjustment. The 12 setting adjustment indicator allows the user to enrich or lean the stock fuel setting by approximately 1.0A/R point in either direction(richer or leaner). the Type L is designed to work on vehicles that Use Air Flow Meter.
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