OK here's the deal. My car is a 2008 Civic LX 1.8L eng with A/T. Recommended oil is 5W-20. Vehicle mileage is 26K. I drive very easy and am getting around 40 mpg. Most driving is 50 mile round trip to work daily with a mix of city/highway driving. Very little if any stop and go traffic. Max speed going to work is 55 mph. The car has an OLM and is under warranty. The last time I changed the oil, I took the OLM to 10% which was 8000 miles. It had M1 5W-20 with a M1 extended filter. I now have M1 5W-20 EP with a M1 extended filter. Since the car is still under warranty, I think having the M1 EP is overkill because I don't want to void my warranty by going beyond the OLM/manual recommendations. I've read good things on this site about Motorcraft syn/blend and that Honda's are easy on oil. Since a 5gt jug of Motorcraft is $12 vs $20 for the PP, I was thinking that the Motorcraft would be the way to go. I'd probably use a Pureone filter. What do ya think? Can the Motorcraft syn/blend handle an 8K OCI or is that pushing it and the PP would be a better choice? By the way, nothing wrong with M1, just wanting to try something different and save a little money.