Sorry cannot possibly say on a public forum
but all i can say is all those people that havent tryed an x10 do so pronto with out childish uneducated prejudice
they are quicker ,and i dont care who says there not!
i had the first one out the factory ( check racechat,anyone got one yet! thread)
just look at the car side by side with any other 4wd!
its physics
and trust me theres nothing more fundamental than physics:jimmeh