I have g3 176 about same size boat as yours, I went in and updated my trolling motor and made things better. On spot lock it will ramp up way to fast on your boat . there is a update that will help with that if it isnt already installed on it. It is harder to run than a cable in the wind especially with the remote. I had my remote run down one day and had to get the foot control out, and it has never went back, i use it all the time probably more than the remote. you can set constant speed and auto pilot on it and then adjust with your toe, try it and you will like it. I have the 80lb too