Yamaha YFM 700 Grizzly EPS 4 WD [2017] - Optimizer 3/3.5 Fuel Injection Controller Fuel injection controller Yamaha Grizzly 700

HMF Optimizer 3/3.5 for the Yamaha YFM 700 Grizzly EPS 4 WD

The HMF Optimizer 3/3.5 is a fuel injection controller for the 2017 Yamaha YFM 700 Grizzly EPS 4 WD. The control unit is pre-programmed with the appropriate tuning specifications for HMF exhaust systems, thereby supporting a targeted adjustment of the fuel injection to this exhaust configuration.

Function and operation

• Pre-programmed settings for HMF exhaust systems
• Load-based tuning technology
• Button operation via a push-button interface
• Voting across the entire available range
• Plug and play installation

Operation via buttons enables direct adjustment to the controller. Neither a CPU nor a test stand is required for setup. This makes the Optimizer 3/3.5 suitable for tuning fuel injection in conjunction with an HMF exhaust system.

Vehicle assignment

The fuel injection regulator is suitable for:

• Yamaha YFM 700 Grizzly EPS 4 WD, built in 2017

Factual information about voting

If an exhaust system is added, the vehicle must be retuned. According to the product information, a lack of coordination can lead to the warranty of the exhaust system being voided.