Just hit 23,k miles in my s2k. Had it from 17k and NEVER had to top up the oil, it's gone down a bit now so i'm after some oil. I've been searching around the site, people saying use fully synth, 10w40, 10w30, honda garage said to use 10w,30 semi synth.

What's the favoured for that mileage? Car is a my00 (and black )

 

I recommend fully synthetic. It does not burn and therefore you use less - or like me almost none!

 

Guessing that's what must be in there now then