Hi I'm interested in a 55lbThrust Motor Guide Wireless Trolling Motor used of coarse and can anyone give my any info on them? How does the foot peddle work and the key fob ,Is it recommended? I'm guessing it's a couple of yrs old anyway.Right now I have a motorguide energy 55lb thrust with the foot peddle., gets hard on the knee though at higher speeds.I have a 18.5 foot bayliner fish and ski .Thanks in advance