2012 F350 ford dually with 6.7 diesel
neighbor in rv park having trouble with ford truck listed in subject line. pulls a toy hauler about 40 feet in length. had been using a programer on the truck which has 3 levels of performance. has pr...
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Another possibility is that his HPFP may not be able to keep up with providing fuel for those constant high HP runs. With Ford's latest 6.7, they actually stroked the HPFP to provide the fuel volume needed to maintain 440hp in a tow situation.
