02-05-2007, 07:44 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
CT
Cobra Make, Engine: Backdraft Racing
Posts: 5,124
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Not Ranked
We had a local customer that found about 25-30 RWHP on the chassis dyno. He too had the Ford Racing 392. The carb was a Holley Street Avenger and most of the power came from jet changes with some more from timing adjustment.
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