Thread: Best way to proceed with improving up 427 Windsor street setup
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Old 08-17-2015, 11:04 AM
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Join Date: Aug 2002
Location: Richmond, VA
Cobra Make, Engine: Superformance Mk III / Windsor platform
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The power output does sound way off to me. I had my Roush 427R rebuilt in the past 5000 miles and had it dynoed after the rebuild. I will look when I get home and let you know what those numbers were. Pretty sure it was a Mustang dyno. Keith Kraft and Roush numbers should be in the same general ballpark for a 427 stroker provided Keith's is not a solid lifter race engine.
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