Breakin in a fresh rebuild

• #0 Reply
  Posted by Dwilkins126 on 12 May, 2014 15:21
• Here are two methods from proven companies who build and or manufacture 2stroke engine parts.
  
  LA Sleeve: This is their break in guide they give with a new sleeve.
  http://www.lasleeve.com/downloads/2-stroke-break-in-procedures.pdf
  
  Duncan Racing:
  http://www.duncanracing.com/TechCenter/2stkenginebreakin.pdf.
  
  
  I personally went with a combo of both using the four heat cycles that LA Sleeve suggests and the six riding periods that Duncan suggests.
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