Fully synthetic or part synthetic?

[PieEater]

[quote author=PieEater link=topic=19992.msg231126#msg231126 date=1462290223]

Remind me never to buy a bike from you  :eek

Care to share your reasons?
[/quote]

The manufacturers recommended oil change period is 4000 miles or every 6 months for both generations of the Fazer Thou

If you are going change the oil and filter every 2 years or 8000 miles (which ever comes first) then semi-synth is ideal for your needs.