I have been reading some of the posts about the Nitro 482, and I also have the same issue as everyone else has. It's a 2006 Nitro 482 with 115 Optimax DFI and it also leans either to the right or left. Sometimes when I get it on pad with a couple other guys in it with me it will lean to the right or left, if it leans to the right I can make a slight left turn and level it off until I have to curve right again and visa versa. I have been to Bass Pro several times with this and they don't have a clue as to why and now they won't even talk about it anymore. Sure would be nice if this problem could get figured out.