Ok so my buddy took my newly rebuilt Johnson 140 to the river yesterday and low and behold he hits something and rips off half of my skeg! So now do I go ahead and have a new one welded on for 150 bucks or do I get one of those fancy carbon fiber/kevlar/titanium skeg gaurds that say they can repair a damaged skeg. I run this motor on a flats boat and it sees some seriously rocky conditions here on the big bend of florida. My biggest concerns with this magic skeg gaurd are A) corrosion B) durability and C) performance loss. Any advise or experience would be greatly appreciated!