KTM ECU remap or PC111?????

There is no benefit from having the akra map loaded if already have the PC3 (other than the 2nd/3rd gear timing retard removal, but that as we know can be done manualy). There is nothing that the akra map can do in the way of fueling that PC3 can't. Save your money and put it toward a custom/dyno map, it will be money well spent.