Re: oil question
your 90 is such a different animal than a 2 stroke 08 HPDI Vmax it is like comparing birds to snails.
the 3.3L HPDI motors like to pop just cause.
I would keep the yamalube and crossed fingers.
however as long as its TCW3 rated it will satisfy any warrenty requirements.
that HPDI has no O2 sensor so we dont sweat a different additive package.
