There is a night and day difference when running on larger tracks. Heck, even letting it rip in the pits is enough to garner a crowd in quick order...LOL.
I know 2 speed transmissions are illegal in our classes but it sure sounds like the car shifts gears...LOL
No doubt it is quite impressive when its on the bench and you pull the hammer. i had the car on an was walking out to the track and i pulled the trigger and the dam thing flipped backwards out of my hand and landed on the ground!!!!
It definatly does make it seem as thought it has a 2 speed tranny in it