Originally Posted by
martysmartie
Not really as it happens on other manufactures engines as well, why would you want to go against the recommendation and benefits of a thinner oil anyway though?
I think the early Zetecs with hydraulic lifters had troubles period.
Martin
thinners oil is only good for the top end, mains and big ends love the thick stuff, im not an oil expert like, but that is how i see it ken