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 1988 Mariner 100 hp outboard and am pushing a 24' pontoon boat with a top deck on it. If I try to accelerate quickly the motor will rev very high but the boat will not speed up, as if the prop is cavitating (?). I can only accelerate slowly to get to top speed. I have no idea what...