Has anyone else had a problem where the passenger seat rail and the battery box gets really hot? I never noticed it ever before yesterday. I did have a new rear box fitted but I don't ever remeber it having a heat shield fitted. My wife noticed her seat was very hot and the seat rail was extremely hot to the touch. There was a smell of burning too. I hadn't been on the road for more than 45 minutes. I stopped and felt underneath but the exhaust box wasn't that hot it just seems that the brackets around that area were. Any ideas? Thanks in advance.