The MRI reports that came with the boat from the factory show both props have identical diameter and pitch. However, the prop chart on the SR website shows the RH prop should have a pitch of 18.5 inches instead of 19. Is there a good reason why SR would have put identical sized props on my boat against their own recommendation. I remember Frank Webster on another thread said one prop has less pitch than the other to account for the slightly different transmission ratio. Is my boat the exception or do a number of other 320 owners have identical pitched props?