GM Performance Parts 350 H.O. Crate Engine - Project Humble Pie, Part II
Once bolted back up to Ken Duttweiler's Digilog dyno, the 350 H.O. responded to the roller cam swap with a major increase in torque and horsepower, churning out a respectable 401 hp at 5,600 rpm and 428 lb-ft of torque at 4,200. Plus, it idles at 15 inches of vacuum. View Related Article
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