Thread: MPG on bullet birds?
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  #3 (permalink)   IP: 98.210.18.109
Old 01-02-2010, 02:11 PM
nagel nagel is offline
 
Join Date: Aug 2009
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The 390fe forums say headers improve gas mileage. I am going to try that and see if that helps. I get 9 to 11 with a autolight 4 barrel (stock) carb. Good luck.
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