The iboats forum moderators are excited to announce that at this time it appears the iboats forums posting pictures function is working once again. Though we cannot promise for how long, we're hoping for indefinitely.
I have a merc 140 eng, It had been used in Salt water so It used A closed water sys. I have now overhauled the eng. and will now use it exclusive in fresh water. what is the advantage/disadvantage of using a closed/open cooling sys.<br />thanks Bill
