Join Date: Mar 2007
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Better Fuel Mileage or Faster 1/2 Mile?
There is some heated debate on another thread concerning which is more important to our 6.4L diesel community at this point in time: Tunes that will produce better Fuel Economy or Tunes that will improve performance (more horsepower, better, shifting, etc.)
Please submit your vote for one of the following:
Fuel Economy Tune
Thanks for your participation.