The Tekin costs about $60 more than the Mamba and the Tekin HotWire PC Interface costs another $30 which is a $90 different in price between the two because the Mamba's tunning software is free.

I would be hard press to believe that if I drove the Tekin and then drove the Mamba that I would say "DAMN, I can see why the Tekin cost $90 more." If there is that big a speed difference then if would be WAY too much power to control during a race cause I know that the Mamba's haul much assz

cough*cough* I can use that extra money for batteries. cough*cough*