I have a Dura-Craft 1650 crappie boat with a 60 4 stroke on it & it currently has a 47 lb motorguide on it. I came across a 67 lb motor guide from a friend & having a trolling motor shop swap it out. The 47 was just not enough power do you think the 67 will be enough for this boat. Hoping someone with a similar rig could tell me.