Port and polish is grinding to improve the flow of the cylinder heads. After grinding and polishing the intake and exhaust ports , a cylinders air flow capacity is checked with a flow bench. Further grinding is done to match all ports to the same flow rate.

Port and polish is grinding to improve the flow of the cylinder heads. After grinding and polishing the intake and exhaust ports , a cylinders air flow capacity is checked with a flow bench. Further grinding is done to match all ports to the same flow rate.

study island the saucepan and bench are at the same temperature.

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An air flow is any flow of air, particularly the motion of air around a moving aircraft or aerofoil.