Quickly build custom fuel maps while riding. Collects data to adjust AFR for best performance for your specific bike.

Your model, year, exhaust, filter, fuel type, engine wear, modifications, temperature, pressure, humidity... Now you can easily tune for all your specifics.

The newly updated Z-AFM 4.9 offers a revolutionary new level of fuel tuning by simply gathering data while riding and then processing the data into a custom-built, race-level fuel map.

Use technology. Not guesswork.

Benefits

Drastically improve performance with a pro-race level, immediate tune

Crisp and responsive throttle

Smooths out throttle transitions

HP and torque gains

How it Works

Uses latest in technology LSU 4.9 oxygen sensor mounted in the exhaust to determine air / fuel ratio (AFR)

Collects data while riding to adjust AFR for your specific bike

Plugs in with USB cord to retrieve and apply data in a few easy mouse clicks

Who needs it?

Competitive riders who want their bike perfectly tuned for any track, any fuel, any mods

Performance riders who want to keep their bike tuned simply for seasonal atmospheric and fuel changes

Tuners who want to make dyno use quick and easy

Note: Requires a wide-band O2 sensor bung (18mm diameter) in the exhaust's head pipe. If you do not already have a wide band bung, you may purchase this with the Z-AFM 4.9

O2 sensor data sheet and installation diagram

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