Your boat should handle Taney. I've got an 18.5 Tracker with a 75 and no problems. I've seen lots bigger up and down the river. Just watch yourself by Short Creek, Stay to the Right going upstream and you'll be ok. Also that sand bar by Fall Creek can claim a lot of props, so stay in the Channel. Any further up in the Trophy area, I'd be real careful. If the water's down, I'd stay below Fall Creek.