Thread: BULLY DOG
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Old 01-14-2010, 07:42 PM   #1
jpws
Junior Member
 
Join Date: Nov 2009
Posts: 7
BULLY DOG

guys does anyone use any HP of FUEL Economy "chips" in their tow vehicles? Trying to find something to help a bit and just starting to research them - the 6.7mpg has to get better.

tks
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