After removing my intake and cleaning things up it looks like my intake ports were smoothed and ported. Are the heads from a B230F ported at the factory? Or did someone send these heads to a machine shop to be ported? I'm new to Volvo's so bear with me. Here are some pics look at the bottoms of the intake ports.
http://i169.photobucket.com/albums/u224/jguerra3235/car%20stuff/head_intake_port.jpg?t=1177734841
http://i169.photobucket.com/albums/u224/jguerra3235/car%20stuff/engine_DIS.jpg?t=1177734860
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