petegailey:What do you think about the line of thought that goes,"The amount of oil in a scooter engine is pretty small and the oil has to work really hard, even with oil extender, therefore the oil should be changed more frequently than the serivce intervals"?.
Good point there, petegailey. According to the Scarabeo manual, you change oil and oil filter at 10,000km, but the local scooter shop recommends changing the oil at 5,000km intervals. After this weekend I will have clocked 5,000km and will be changing the oil early in the week. Will be doing a little cruise up to the NW of the state, just under 500km round trip. Will have a good chance to check out fuel consumption at sustained highway riding.