here is a video of our GT3-RS based Bi-Turbo conversion, how its accelerating.
[url=http://de.youtube.com/watch?v=dlidU6HqSR4]YouTube - 9ffGTurbo750_100-200kmph.avi[/url]
and also in the upper gears
[url=http://de.youtube.com/watch?v=h06Sk3zj-2g]YouTube - 9ffGTurbo750_upperGear.avi[/url]