HMF
HMF 2007-2013 YFM700 Grizzly FI 4x4 Auto EPS IRS FUEL OPTIMIZER 641292360001 Yam
HMF FUEL OPTIMIZER FITS 2007-2013 YFM700 Grizzly FI 4x4 Auto EPS [IRS] Yamaha PART #641292360001.
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 tuning your machine will void the warranty of your exhaust.
- Pre-Programmed with the 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