hey guys just need some advice i just got a r32 gtr 93 modle in very good shape pretty sure hasnt been wounded back 108000 original kz
i got a full service and got all the oils changed, and we noticed the engine oil was very thick n gooey we changed it to a 10-40 turbolight.
after we changed it i drove about 30kz and noticed a knocking noice at about 3000rvs, i herd it when we first got the car but very faint and just though it was the engine as a rb26 normly makes a ticking noice.
it got worse the next day i took it to 3 workshops and they arnt 100% sure what it is most ov them said its the lifters but im just scared it something worse, i changed the oil to a 20-50 and that quieted it abit but the noice is still there.
Has anyone had this problem and if use could please share info with me.
Thanks.
