In this video, I go out to Moss Rock and test 39% vs 17% overdrive in my Poizd T3!! I want to take this test farther, buit this is the only gears I had available at the time. I have been running 39% for a while now with great success, but I hear people all the time say "that's too much overdrive" so I figured it was time to put it to the test!!!