Carrying out train testing of the experimental sample of the engine for obtaining the ratio of the power growth for the amount of the expenditure expenditure for improvement

One of the options for raising power in the power unit is presented. The object of refinement is a domestic engine. In connection with the existing budget constraints for amateur athletes, it is relevant to propose an optimal methodology for the modernization of internal combustion engines of mass-produced cars. The study conducted in this article provides an understanding of how this technique works.