I have a 2005 honda odyssey and I live in SW FL. It sees 12k per year mostly start and stop short trips and about 30 min a day mon - fri idling waiting for kids last school. I noticed a post on here some time ago about a van like mine that died due to sludge but I guess it was short tripped in cold weather. No cold weather here in FL but it does get hot. I was thinking the MM says I can go about 8 k before its time to change oil but I'm afraid after seeing that. should I use something like MSK5 or PYB or should i just step up to PP and or reduce OCI to like 5 or 6k. thoughts. Also I like the idea of running every other Fram ultra as I really like that filter but not sure with a 4.5 qt vs sump about leaving half a qt of old oil in the filter.