Good news update.
The first 8 sets are hitting UPS tomorrow. If you ordered prior to Oct 7, you should be getting a UPS shipment notification today or tomorrow. I should be getting more parts in this week. Please post when you get them.
To remove your current arms, lift the arm up to its verticle position, release the finger tab at the hub by catching the tab with your finger and pulling it away from the hub. It only moves about an eighth of an inch. Then lift the arm off. Install by just placing the new arm on the hub.
When installing, you need to be a bit careful to choose the correct spline position such that the wiper does not hit the hood or fender at the bottom of its stroke. If you install them in the park position where most of us have them all the time, just position them as low as possible without touching the body work.
The washer hose for the passenger side is very easy to access the connection right below the hub with the bonnet up. The driver side is under the edge of the fender. I have found it easier to see through the opening to the rear with the driver door all the way open and looking above the hinge. Even with my large hands, I had no trouble reaching the connection to push the hose on the barb fitting.
The longer of the two arms goes on the passenger side.
Please let me know if there are any questions. I hope everyone likes these as much as I have.