aRacer SpeedTek

Explore aRacer engine management hardware selected and supported by Fast UTV. Find stand-alone ECUs, iMode displays, AF3 wideband modules, cables and complete vehicle-specific tuning packages for Polaris RZR and Can-Am Maverick X3.

FastUTV-tuned aRacer ECU packages are $2,369, including three maps. Choose a gasoline-only package, with maps such as 91, 100 and 110 octane, or an E85-only package with three enhanced power maps and boost levels where applicable. Gasoline and E85 cannot be combined in the same package.

FastUTV configures the tuning for your vehicle and fuel choice. Confirm exact fitment, modifications and fuel-system requirements before calibration. Supporting hardware, accessories, installation and dyno time are separate.