Thank you for the question. Combustion chamber with the spark plug is open to accommodate compressing air-fuel mixture by the down-slide movement of the "compression lid" when the "combustion lid" is in the closed position (i.e. in the upper one). In such a case the volume of air-fuel mixture bet...
Thank you for the question. Combustion chamber with the spark plug is open to accommodate compressing air-fuel mixture by the down-slide movement of the "compression lid" when the "combustion lid" is in the closed position (i.e. in the upper one). In such a case the volume of air-fuel mixture bet...