Trolling Motor Size?

[fishing_news]

Hi, I have a 16.5ft Alumnacraft Lunker boat with a 50Hp motor on the back. I am looking to purchase a trolling motor for this boat and I am wondering

More on this fishing boat partner site post... (http://www.bigfishtackle.com/cgi-bin/gforum/gforum.cgi?post=580382)