I am taking my head in to a local machine shop to have them check my mating surface to the head and just do a general look over. While they have it I was going to go ahead and have them port match on the exhaust side. Any special considerations before I do this?

Is it worth modifying the intake ports at all?

What else should I have them check?

Car is supercharged with TVS on 2.9" pulley. 2006 L61

 

I went ahead on got my exhaust ports matched. This should help it breath considerably, lower boost level and exhaust temps all while making more power!

Before machined for port match

port matched