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Well Im not sure if you would call it a true port and polish but call it what you will.

Anyhow I have managed to grind out all the roughness and just have a few inperfections left to sand a little.Anyhow I didnt want to make the ports much larger because on the mic it only showed .175 in most spots.Not a whole lot to safely take out IMO.I did notice that before all the ports there was this speedbump looking thing all the way around,that is no longer there. My question is has anybody done this and seen any benifits?
 

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I have seen it done on other cars, and the benefit is pretty good... but like the computer upgrades, if you dont run higher octane gas, its pointless.
 
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