
11-07-2011, 06:51 PM
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CC Member
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Join Date: Jul 2011
Cobra Make, Engine:
Posts: 65
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Not Ranked
The stock gas mileage for 1969 Mach1 428CJ was about 11 -13 mpg. Loose 1200 lbs (cobra) in stock tune it should get it maybe 5% better ?
I don't know larger Fe's have a hard time passing the gas pump.
Just thinking out loud....
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