The engine is not hot. Are consistent with the high compression efficiency allows the engine to run stable. Engine not fall. It also helps to reduce fuel consumption of the engine.
Make the engine is not hot. There are regular high compression enables efficient engine work as fixed. Engine capacity not falling It also helps to reduce engine fuel edible.
Do not heat engines, there are regular high-compression engines, performance of the work, it would not be a powerful engine also helps reduce fuel consumption of the engine.