12-14-2004, 10:29 AM
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CC Member
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Join Date: Mar 2000
Location: Dayton,
OH
Cobra Make, Engine: RCR SLC, Graziano 6-spd, LS3
Posts: 914
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Not Ranked
The hole is for the EGR system. The Explorer has an external system rather than plumbing it through the intake. If you're not runnung EGR don't wory about it.
Pete
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