- MAXIMUS VACUUM-TORSION ECOLOGICAL & FUEL ECONOMY SYSTEM is a vehicle kit driven by Vacuum-Torsion Technology. The product does not need electricity or solvent in any way, so it does not need to be introduced to the software of the vehicle. The problem of losing speed in all motor vehicles is caused by the incomplete combustion of fuel in the cylinder combustion chambers and uneven vacuum. MVTS balances the vacuum pressure in the combustion chambers. In this way, high torque and performance is achieved with MVTS.