will a chip,airfilter, and exhaust help a v-10 get any better MPG. I have heard it both ways any info would help. Just bought a 02 excursion. Thanks Josh

 

ask this ? in the super duty section-there' a member who has a v-10 in a super duty with mike troyer's tuning,k&n air intake and i believe exhaust-he got great gains hp and tq wise - check with him on any mpg improvement-phil