I recently purchased an '88 Skeeter SF 175 SX in great condition. It has a min kota maximum 74 lb thrust. Top speed I get weather I'm by myself or has someone else in the boat and fully loaded is 2.0 to 2.1 mph. I would think it should go a little faster than that. I'd be happy to get 2.7 out of it. Any ideas of what problems I may have? Maybe that's as fast as it pulls it, I don't know. I also have to brand new batteries so that shouldn't be a problem.