:thumb:very good point i did that on my new engine it is out of a 2 ton so the exhaust ports were soooo small!
same on the intake it was emberassing!
the biggest thing too remember when doing port work is too not polish the snot out of it you will actually restrict airflow! cause a rough surface lets the atomized fuel and air zip on by where as polished aka extrude honed leaves a very smooth bore and puddles the fuel and makes for increased backpressure in the intake bore
