Seeing as the turn signal relay is integrated inside the cluster on the 3is, does anyone know if the relay is actually accessible by taking apart the cluster? If so then might there be a possibility to be able to change relay for hyperflash fix.

Has anyone tried opening up their cluster?

 

Haven't heard or seen anyone doing that yet but I wouldn't want to mess with the electronics in there. Just but the plug in resistors as those are inexpensive to install and replace. Some LEDs have some built-in resistance already.