Thread: Roush 427
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Old 01-17-2008, 02:46 PM
bobbymac bobbymac is offline
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Join Date: Jul 2004
Location: churchville, pa
Cobra Make, Engine: superformance,rouse427
Posts: 11
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Cool Roush Engines
Yes you are right . My engine is 427R 058 and has been running great after over 10,000 miles with no problems.I just purchased new spark plugs,but I'm not sure what to gap them at,anyone have any information?
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