oil mix

NNNNNNNNNNNOOOOOOOOOOOOO. especially with klotz. klotz is a castor based oil and yamalube is a synthetic. no mixy mixy lol
 
why would you even want to risk it just drain out the old gas and put fresh gas in with your new premix of choice i know i wouldnt try it to much money to build an engine just to possibly blow it up from cutting corners