[email protected] Posted January 30, 2008 Report Share Posted January 30, 2008 "brandt", maybe u need a new fuel filter and/or a Sea Foam fuel treatment....? did that about 4 months ago never changed a thing today the dic went from 12.9 to 13 guess its getting a little better when i bought the truck with 38000 miles on it the dic said 12.7 today i rolled over to 48000 getting closer to the big 50 Quote Link to comment Share on other sites More sharing options...
NTMD8R_SS Posted January 30, 2008 Report Share Posted January 30, 2008 06 completly stock motor . The DIC says 15.5 mpg. Quote Link to comment Share on other sites More sharing options...
chpspecial Posted January 31, 2008 Report Share Posted January 31, 2008 you guys are great, When I was doing some VE tunning i got 7mpg on a few tanks of gas. Now I'm at around 12-13 city Quote Link to comment Share on other sites More sharing options...
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