Ur welcome!
Okay, I have even no idéa how an automatic gearbox works so. You have to be a really good thinker to come up with a working mechanism or what ever.
I just have luck sometimes
Btw, I am going to build a new vehicle with a much more compact version of your sexy gearbox which I built by whatching how you built yours, I have to build/copy to learn how to make things myself someday
Cheapie
Then there´s something wrong with ur Algoodo/phun, cause this scene works Really well!
If you are used to Algodoo or Phun you know that it isnt a flawless program.
Its not free energy actually, cause when you chande the density of the balls you chages it energy by addig and removeing energy from them
Sorry for ruining your so called free-energy engine ^^