Revolutionary 1,000 shift gearbox apparatus-accelerator designs with additional function that limits or eliminates acceleration system that generates up to 80% excessive heat of the engine or motor. They have less number of gears and save energy of power source using only maximum torque or idle speed if we replace the existing transmission or modernize propulsion that provides advantage for both manufacture and customer. There are USA patent # 7,191,676, patent application # 20080047380 at and other application also no disclosed.
We invite a team that has interest to get advancement when economy goes down.