intake manifold porting

[b20vtecrr]

i need to port match my s2 intake manifold to my s2 72mm throttle body,,,any advice would help dunno whether this is general tech or diy so im posting it in here:???:

[Black4DrEK]

Air compressor, air tools, w different stage grits..

I did mine perfect to match my 68mm...

[CeOTiO8]

Air compressor, air tools, w different stage grits..

I did mine perfect to match my 68mm...

Wanna work on mine? :ninja:

[FasTech]

Nothing to it. Basically exact same thing Black4DoorEK said. Just some simple power tools and a steady hand.