Originally Posted By: JR
Hrs determine my oci's, period. Never time, but I do not have warranty.
I have customers that pay me to pull 5-10hr oil all the time. It's a waste.
Would you change car oil with 800-1000miles because it has 8-12months on it.
Harvey
that was my point too. Funny, according to some posters, I can run car for 10k miles with the oil sitting in the sump for a year but woah be me if I do way less equivalent hours in a boat over the course of a year. For some reason, everyone acts like a boat is so much a worse environment but I don't agree (at least for freshwater). in fact, I would argue, my boat is an easier application. Generally ran in the summer, not in -20 weather and my runs are 30 minutes, not some 5 minute run up to the grocery store.