What is porting and what does it do? not sure if this is the right forum but since i dont know what it even is related to i stabbed in the dark

http://www.ffwdconnection.com/porting.htm
http://www.ffwdconnection.com/cylinderheads.htm

here the one i was looking for
http://www.bstockum.com/po1.html

dsm/mitsubishi service manuals https://www.mediafire.com/folder/5k14qlaulb9s1/dsm_mitsubishi

service manuals(my whole collection) https://www.mediafire.com/folder/ac51jwwa3g1n1/automotive_manuals

porting is when you take a die grinder or something and grind away at the opening of something to let more of something through it. Like if I were to port my throttle body I'm trying to make the opening bigger so I can let more air in.

porting = hand
boring = machine (better)

http://www.hadesomega.info -car specz and movies 95 Eclipse RS | 76' 280Z | 89' MR2 | 99 Neon | 91 Zephyr
Who sez FF can't drift?

Here's some pictures and info about porting/portmatching an intake manifold.
http://forums.2gnt.com/dcboard.php?az=show_topic&forum=32&topic_id=141&mesg_id=141&page=#217


95 Eclipse RS : 5 speed
Jeep TB writeup - http://www.dimensia.com:81/jimbo/JeepTBfor2gnt.html