Thread: Gas Mileage Roush 427R - just curious
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Old 10-03-2007, 10:10 PM
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Location: Richmond, VA
Cobra Make, Engine: Superformance Mk III / Windsor platform
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427R, dual plane, AED custom Holley mechanical double pumper (@850cfm). 10mpg around town or on the highway,
doesn't matter, doesn't get above 10. Get's about 5mpg at VIR.
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