I contacted http://www.extrudehone.com/
about extrude honing my upper intake manifold with the ZZP high velocity intake insert attached.
Here is a picture of my upper intake manifold:
Here is a picture of the ZZP insert:
The ZZP insert replaces the intake runners seen here:
This makes the intake runners shorter. I think the flow could be increased through the plenum especally at the mouth of the intake runners (top of the ZZP insert)
If I could have this done for under $300, do you guys thionk it would be worth it?