If the blades foul the upper or lower edges of the screen,you can fix it in the following ways:
1. Cut down the blades a little, but really you do not gain much.
2. Get telescopic wiper arms from CarBuilderSolutions, shorten them so much that the blade doesn't foul the upper edge of the screen.
3. If the blade now fouls the lower edge, you must lessen the sweep angle by changing the wiper motor gear, also available from CBS among others.
By combining 2 and 3 I managed to fit CBS 8" blades. I had to change from 135 to 105 degree sweep angle, though. Could have used 110, perhaps even 115.


Robbie the Norseman
2004 V6 Roadster
Sherwood green