Yamaha YZ250F ’14-’17


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Notes Installation Rating Downloads Instructions

  • Plug and play installation
  • Variable AFR for increased power gains
  • Improved throttle response
  • For 2016 & 2017 model customer MUST enter the “Read Closed” & “Read Open” values in the Z-Mapper software.
  • For 2016 & 2017 Download the easy to use Bazzaz Z-Mapper software here, click DIAGNOSTICS, then enter .47 in the READ CLOSED box and 4.47 in the READ OPEN box. Next click SAVE.
rating 3
Fuel Map Database

yamaha yz450f 14
Weight 0.45359237 lbs
Dimensions N/A
Available Products


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