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Old 02-15-2008, 02:02 AM   #1 (permalink)
CrazyM
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From: P.G., B.C., Canada
Region: Western Canada
Registered: Jun 2006
Posts: 221
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Porting Checklist

Yes I have read, and read and read some more!

I just have a few last minute questions\reassurance points.

I have to port the Outlet of the Exhaust mani(the collector are I believe its called, correct me if I'm wrong please)
I know I have to port the turbo Inlet to 7CM, which clears up room for the gases to have easy access to the wastegate.
Port inlet to this: http://www.vfaq.com/proj-pics/porting/turbo-inlet08.jpg
I have to port behind the wastegate flapper so that it can open the full 90*.
I have to port the O2 housing to get rid of the little lip on the downpipe side.


I am not clear on what I need to port exactly on these places:

The inlet of the O2 housing: This Area----> http://vfaq.com/proj-pics/porting/O2housing01.jpg
For this area, Do I just port out the little bit and gasket match? Do I only gasket match on the O2 Housing side?

Also, the Wastegate hole. How much do I port there? I have the stock flapper still.

My main goal is to eliminate boost creep before I even have it(full 3" Turbo back over winter).

Now if anyone knows I'm wrong in any way,shape or form, please feel free to correct me.
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