Long story short, I have a 2000 Honda Accord EX 2.3 beater car. I take good care of it, but I try out various oil additives from time to time. Pretty much tried everything at WalMart, MotorKote, various mixes of oil, 5w-30 to 20w-50, etc. Open to suggestions within reason. I am not going to do some silly mix that will obviously harm it, but we can be creative here. I think 20w-50 plus Lucas (I am in NY) is the next run..