11-14-2023, 01:49 PM
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Senior Member
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Join Date: Mar 2017
Location: ABQ, New Mexico
Posts: 36,633
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Ford says installing two four barrel caebs will result in a 25 to 30 HP gain. So why is the single 4V 427 rated at 410HP and the dual quads rated only 15HP more at 425?
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