The engine cooling system is one of the most important elements, which, unfortunately, is rarely given enough attention or no attention at all when tuning. The temperature regime of the engine must always be in the optimal zone - this is the key to correct and maximum effective operation. Exceeding the temperature thresholds most often leads to discomfort associated with the constant operation of the radiator cooling fan, and in the worst case - to severe overheating, boiling of the coolant and even damage to the engine. The heat dissipation capacity of a standard radiator is very limited. It is designed directly for a standard engine, even with a small margin. We strongly recommend replacing a standard radiator with a radiator with increased heat dissipation capacity, such radiators are copper 2-3 row or more productive aluminum. Remember that a good radiator is a new radiator and good cooling hoses are new silicon hoses.