here is a little video of the new linkage. i am actually making the 4th arm tonight. this will have a little different ratio to get a full sweep on the window. the first few arms assumed that the starting angle and the finishing angle would be the same. since that didnt actually happen, even though the motor was moving the arm 4", it was only moving the stock linkage about 3.75". that .25 was a few inches of the window.
theres one other issue that im working out with a few phone calls, but i hope to have an answer tomorrow.
