HMF AFR+ Gen4 Fuel Controller - Yamaha Viking

HMF AFR+ Gen4 Fuel Controller - Yamaha Viking
Item # HMF-644712360005
Brand: HMF Racing
You Save: $43.95
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Product Description

NOTE: Due to California emission regulations, this item CANNOT ship to California.

Applicability: 2014-20 Yamaha Viking 700 and Viking VI

Your Yamaha Viking 700 and Viking VI is a strong machine ready to take on whatever terrain and wherever you are. HMF however has come up with a way to take your machine to the next level. All machines come from the factory with a generic base tune to deliver a safe tune that meets strict government standards, but if you want something that can help you with that aftermarket exhaust that you installed that’s where this AFR+ Gen4 Fuel Controller steps in.

The AFR+ Fuel Controller combines a EFI controller and a O2 sensor to monitor your air fuel ratio and adjust it according to how your machine is running and performing. This means that your machine is constantly performing at its very best! An included AFR gauge helps keep a eye on your machine to ensure that your investment is working to it's full potential.

  • AFR+ Fuel Controller that combines an EFI controller with a wideband O2 sensor and AFR gauge
  • Provides instant fuel trimming and feedback on vehicle's state of tune
  • Plug n' Play installation
CA Prop 65 Warning Warning: This product can expose you to chemicals including Acrylonitrile which are known by the State of California to cause cancer and reproductive harm. For more information, go to

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