HMF Optimizer / Tuner for Yamaha Grizzly 700 2017

HMF Optimizer for Yamaha Grizzly 700 2017

Not legal for use in California on pollution controlled vehicles, race use only in California.

The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the warranty of your exhaust.

• Pre-Programmed with rthe best settings for your HMF exhaust
• Push Button Interface Unique load based technology
• Plug and Play Installation
• No CPU or Dyno Needed
• Full Range Tuning