Sure not normal. The tyre is broken, go change it. Probably he let the bike sit untul pancit and side stand til the tyre zao-heng. Or really manufacturing defect.
If I sell Pennzoil Oil, of course I'll tell you to stop using Motul Oil and use Penzzoil Oil. I am not saying one is better than the other. I'm saying pay attention during oil change and take note of what is the condition of the oil that comes out...
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Car EO is not designed for wet clutch, read my earlier post.
Although the foreman is right, he probably dunno half the thing he is talking about la. Some ppl use cooking oil as 2T, also no complain mah.
Please ask him what different between car EO and bike EO? What is the material in there different? And then, after that, you pick up two bottles of differend brand mia motorcycle EO, and ask him if these two also different? And then see how his face change.
U buy car EO he cannot earn ma... Bike EO u can buy from him LOL He syiok lor