
05-23-2013, 02:28 PM
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CC Member
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Join Date: Dec 2011
Location: York Co. Maine USA,
ME
Cobra Make, Engine: ERA 427 S/C W/Holmon Moody Original Nascar build #508 Iron Block/heads (C5AE-H) Bal/Blu 427 Sideoiler; 780 Holley Dbl. Pump; 4 Speed Top Loader; AP Racing Bks; IRS; 15" Trigo pins
Posts: 391
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Not Ranked
7.3 diesel good running shape 12 to 18 mpg avg. I avg. 16 mpg with my 20' round/flat nose Haulmark enclosed & the AC inside. don't bother with the extra cost.  If you really want to improve mpg. Have a GV under/over drive added to your 7.3 !
Last edited by Silversmith; 05-23-2013 at 02:33 PM..
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