Hi. Maybe there's a post on here / can't find it. I have 5500 on the vehicle. MM is at about 65%. Nothing in the book. Lots of conflicting info out there. Some say change it, some say there's special oil in there from Honda so leave it in until the MM tells me it's time to change. I'm old school and would 'normally' change first one at 1500 to get any debris out of there. But, I realize the world is different today. Any threads or advise? Anyone know a Honda Engine Engineer and what they recommend? Thanks.