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HMF Gen4 Optimizer AFR + Fuel Optimizer 635642360005

HMF Gen4 Optimizer AFR + Fuel Optimizer 635642360005

$ 220.67

Availability: 100 in stock

Description

HMF Gen4 Optimizer AFR + Fuel Optimizer 635642360005 The Gen4 Optimizer AFR + Fuel Controller combines an EFI controller with a wide-band O2 sensor and AFR gauge that allows you to know exactly how well your tune-up is working at all times.
Provides instant fuel-trimming capability
Provides feedback about the vehicle results post tuning