Ready to play with engine tune

I’ve had my Rocket for almost two years now. Have enjoyed it thoroughly in that time. With almost 13k on the clock I feel it is time to wake it up some more. My OBDlink is on its way. Should be here when I return from this long weekend ride coming up.
I would greatly appreciate any tips or advise geared towards successfully adding an appropriate map to compliment the werkes piies currently on the bike.