04-17-2003, 05:56 AM
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Senior Club Cobra Member
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Join Date: Jan 2001
Location: Bloomfield Hills, (Detroit area),
Mi
Cobra Make, Engine: Superformance 156, ex Paxton 351, now a 392 Ford Racing Stroker
Posts: 1,666
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Not Ranked
20/50 unless advised otherwise by your engine builder. or call svo techline but suspect they will also say 20/50 . bill
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