Hello ^_^ Anyways I have a Honda Accord EX 1994 with 198kish miles on it, I change it every 3000 miles with Valvoline maxlife (red bottle) 5w30, with a K&N oil filter. I was wondering if it would be beneficial or not to switch to royal pruple with the royal purple filter? I've read on the forums where it has a higher zinc content but, I haven't really seen a cut dry awnser on it. Some people seem to like RP, some people don't but I was just wondering if anybody out there would care to share why I should or shouldn't with my car. My car doesn't leak oil, and hasn't except one time I had to change the VTEC selnoid gaskets. And the car is used for mostly city driving not highway. There is a cold air intake, and thats about it. Thanks.