I have just over 8K on my engine now... I bought it, put over 3K on it in the first couple months. I then changed the oil at 3,800 and put in the 5.2 Quarts of Mobile 1 (whatever the top 15,000 mile stuff which was 10.30 a quart) and at 8,430 my oil light went on. I had to put in a quart and a half to get to full. Coming back from seattle at 3am and that light going on scared the piss out of me.