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delivers unparalleled performance for your YFZ450R &YFZ450X. Select from 10 performance calibrations or create your own custom fuel and ignition curve for any engine configuration. Features: Plug-n-play installation Map a custom program via your laptop Modify timing, fuel and RPM Increased vehicle speed 10-Pre-set fuel & ignition maps. Includes MSD view software and mounting bracket.
Payment is held until the item is delivered and approved by a buyer. Receive your item as described or your money back.
Payment is held until the item is delivered and approved by a buyer. Receive your item as described or your money back.
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