Bacardi,
If you order the M1/F1 all you need to do is take the terminations off the Power 3 and replace them with the Oyaides. There is no soldering required. Just make sure you get the soldered ends tightly into the slots. You have to familiarize yourself with the Oyaide construction first. The aluminum casing screws on and off. And at the base there are 2 screws for stabilizing the cord in the housing. Then there are the two long screws that let you get inside the housing so you can loosen the inner screws to get the work done. Make sure you mark the ground so you don't get any connections mixed up.
If you order the M1/F1 all you need to do is take the terminations off the Power 3 and replace them with the Oyaides. There is no soldering required. Just make sure you get the soldered ends tightly into the slots. You have to familiarize yourself with the Oyaide construction first. The aluminum casing screws on and off. And at the base there are 2 screws for stabilizing the cord in the housing. Then there are the two long screws that let you get inside the housing so you can loosen the inner screws to get the work done. Make sure you mark the ground so you don't get any connections mixed up.