No idea how much mine uses, i just top it up every time i come home. Once the oil pump seal went on it, and oil slowly drained through to the gearbox, and out the breather tube causing a fair amount of oil usage. Not possibly that is it?
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........."I love the smell of 2-stoke in the morning.......Smells like victory"............

MC21 Pentax SP...... TYGA'D