hello, i own a 16 ft boat, i currently have a 9.9 remote control long shaft (hp limited lake) I was thinking of adding a larger hp engine and sliding the 9.9 over for a kicker/backup. i was wondering if i could just slide it over on the transom or if i must add a bracket, i know you can not tell me without seeing the boat so below i will add my picture page, please scroll down to the picture of the back of my boat and tell me what you recommend. THE PICTURE IS THE 3RD OR 4TH FROM THE BOTTOM THANKS PICTURES > http://www.picturetrail.com/gallery/view?p=999&gid=846372&uid=566175&members=1