Hard Break in : 5-15 mins naka center stand o drag strip road.. Drag race shifting increments rpm ( high burst rpm to low rpm vice versa, use 1st gear to 3rd gear only) aka running all gear.. Malalaman mo na nag seat in na yung rings at piston mag iiba na yung tunog ng makina at titino at tataas na yung rpm on idle.. Recommended na pang break in oil Gagamitin o endi yung final oil na Gagamitin.. Once natapos na change oil at filler kung my filter