Hooked up a Battery Tender jr to my brand new FE 350. When it is plugged in, it will continuously cycle the fuel pump and the dashboard on and off. I called the dealer and he stated he has experienced the same thing, and suggested I just remove a terminal while charging with the tender. That kinda defeats the purpose of having a tender, especially since you need to unbolt the seat and then the terminal instead of just plugging it into the quick disconnect like it was intended. Anyone else have this issue??