Motor runs fine but wont get the boat up on plane. If I move the linkage on the carb it revs to full throttle. But when in gear I can't get it to throttle up. I am guessing it is the throttle linkage, but don't know where to start. I think the motor is a late 80's. The boat was given to me after being swamped for a week or so. The bilge and most of the boat were under water but the motor did not go under. Any help is appreciated, look forward to being part of the forum and giving what limited advice I know. Thanks.