"use a quality semi-synthetic two stroke oil such as oregon"
......which happends to be a recommended dilution ratio of 50:1.
So if you take the advice of John and dilute it at 25:1 you will seriously OVER oil your engine.
Riduculous advice.
ALWAYS DILUTE AT THE RECOMMENDED DILUTAION RATIO WHICH THE MANUFACTURER RECOMMENDES THEIR OIL IS DILUTED AT. IF IT STATES 50:1 ON THE BOTTLE THEN DILUTE IT AT 50:1- NOTHING ELSE WILL DO!!!!!
pleasant, April 2009