[pasan]

I have a 50mm 3300kv that was in my FLM build. I'm thinking that it probably weighed as much as your D8 when fully laden, and drag wasn't really an issue. If you push the car by hand, you'll notice the drag disappears once you get it rolling. I had the same notion with both the Medusa, and more recently my Mega 22/45 which is a 6 pole and notches worse than a medusa. But its negligible when the vehicle is actually moving.