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runs then dies

  1. Supermoto beginner having issue keeping bike running. Help is appreciated

    I am new to the supermoto world from sportbikes. I bought an 06 DRZ400SM with a top end kit. Has 17000 miles total 2000 since top end kit was put on by previous owner. I have been riding the bike for 2 wks with no issues. Last Friday while on the highway the bikes buttered one time and then shut...