Originally Posted by gmintimidator

How much difference does the Gullwing arm and Tower make? I got a sweet deal on a b6d so I grabbed it. I've got the car mostly converted to the stock b6 setup. The arms and tower are in transit but I race before they will arrive.

The other item I'm on the fence about is the gear drive. Ran oval back years ago on carpet with a diff and locked Slipper. What does the gear diff do over the ball for the high traction on carpet?