Do all of the GTB's come with Lipo cut off? I have one that i bought a while back and for some reason i cannot get it to go into the Lipo cut off mode when programing. I have got it to work on my 4 cell GTB and my XBR so i don't think i'm doing anything wrong but who knows.
Thanks for the replies. I just went out and bought a Novak 2 cell lipo cut off, it does the job. It adds some more wires and weight but it's better than buying a new speedo.