Any cars you guys got rid of that looking back, you wish you would have kept, now that you know so much about oil? For example; I bought a new 1986 Accord Lxi when I got married. Traded it off 16 years later with 168,000 miles. It saw a 4000 mile OCI only once! I KNOW I was an idiot. I know there are much better stories out there than that. Or, were there cars that you never changed oil in and now wonder how they kept running? Bored at work, Travis.