So I decided to use two aftermarket fans in my car as opposed to original. Bought mishimoto and they failed. Now mind you all I did was connect to stock fan harness, nothing else changed. So now I have two flex a lite fans but decided to do a custom harness for them. Is this a possible solution to the fans failing? Can someone tell me what size relay I should use for this application? Also as I'm taking power directly from the battery I want to put a fuse. What fuse rating is recommended?