I also postered this in the trolling motor forum, but figured more might see it here.
I just replaced my old motoor guide 62 lb thrust 24 volt after 20 year. I put on a new x5 80lb thrust my old motor seemed to have more power. On the new one max setting I am getting 1.8 mph on gps cant hold in the wind like I should be able to. Boat is a 98 champion 203, new batteries pro guide group 27 180s. Any thoughts or experiences are welcome.