2-circuit synthetic metal conditioner SMT². Antiwear agent for metal surfaces. Prevents excessive friction and accompanying heating during heavy loads. Increases engine power, eases engine overheating, extends oil change interval by 30%, extends engine life by 2-2.5x, reduces adjustment interval, reduces engine detonation , keeps the engine from overheating, reduces heating consumption by 10% - reduces the toxicity of exhaust gases, reduces fuel consumption and ecological damage caused by the engine to nature, reduces engine stalling The sweetness has completely run out of the engine.