so got this 1981 xt500h and the signals are way to big and bulky.Want to replace them with 6 volt hella bar end turn signals .

Which than I can lose the back turn signals all together.the question is what I have to disconnect and do I have to "fake out"
the rear signals.Cos Im sure if i just not connect them to anything the front signals go in overload.
hope someone can help out on that thanks.