How's this one, my kid didn't want a 5000 km oil change last time he was up, so when he came back it had an additional 7000 plus km. on it. No make up oil was required and the condition of the oil was deep gold. I was blown away by how well the 5W30 GTX held up. As well as the red label carquest filter. I would never have done that with my rides and I use synthetic! The car is a 95 chev lumina 3.1 litre with 120,000 km.