I will be swapping a K20A2 engine soon but right now I need new axles and the new motor doesnt have them. First question to verify is that the RSX-S ones are in fact thicker than the EP3 ones and are designed to handle more HP?, and second as long as I order the correct hub will they fit the K20A3 for the time being? I got an 04 model that already has the 04 RSX-S brake upgrade with HFP wheels.