11-07-17, 11:36 PM
So, are we saying that new Yamaha's come fitted with forged pistons which don't need mating to the cylinder ???
I'd have thought a new engine would at least need semi synth to aid the running in with the mineral oil properties.................or am I stuck in a time warp :look
I'd have thought a new engine would at least need semi synth to aid the running in with the mineral oil properties.................or am I stuck in a time warp :look
Those are my principles...if you don't like them I have others.