Glad you like this mod. I did some Amazon cruising and the attached looks closer to what I actually used than my first posted picture. The J12B stamping on the picture J hook adapter seems to be the one I used. Good luck......for the price and a little effort its some money for your gas tank instead. I would suggest removing the wiper arm to drill the holes just so an arm does not flip back onto the windshield and result in a crack or chip.
https://www.amazon.com/Windshield-Wi.../dp/B015YD1US8