
08-31-2008, 06:24 AM
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Senior Club Cobra Member
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Join Date: Mar 2001
Location: Southern Connecticut,
CT
Cobra Make, Engine: SPF - 351W, 944 non-turbo
Posts: 2,105
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Not Ranked
The last engine I saw by Roush came with Motorcraft AGSF32C (SP-447) plugs.
Bob
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