Wanted! someone to port and polish my mani or a ported and polished mani

weeJohn

Lifer
Best just to port it not polish it, if you polish it the inlet air does not get agitated enough and can lead to poor air/fuel mixing.

Also, its best to take the head off to do this as you might need to take some material off the head inlet ports to get a good match to the mani ports.
 
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