HMF Optimizer / Tuner for Polaris RZR 800 2011-2014

HMF Optimizer / Tuner for Polaris RZR 800 2011-2014 is HMF’s plug-and-play fuel controller for the Polaris RZR 800 (2011-2014), pre-programmed with the right fuel settings for your HMF exhaust.

Plug and Play Push-Button Tuning No Laptop Needed

WHY RIDERS CHOOSE IT:

• Pre-programmed with the best settings for your HMF exhaust
• Push-button interface with load-based tuning
• Plug-and-play install with no computer or dyno needed
• Full-range tuning across the RPM band

WHY YOU NEED A TUNE:

An aftermarket exhaust changes how much air your engine moves, so the fuel needs to be retuned to match. HMF requires a tune with its exhausts, and running one without a tune voids the HMF exhaust warranty.

HMF PART:

HMF part 635442360001.