Tuners n milage ??? - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 04-17-2011, 05:33 PM Thread Starter
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Tuners n milage ???

I know to get more hp/tq you will burn more fuel. In the older trucks you would get the option of 'economy' along with hotter tunes. Any of the 6.7 tunes offer any mileage increases?

I believe that taking off the emissions crap would be a benefit....but with the crap on...any gains???

Driving: 2011 Pale Adobe...F-350 CC 6.7 FX4 3:55-Locking Rear End-Dual Alternators-premium Lariat, moon rf, added wheel flares, 2-tone black base

Picked up 4/29/10 as of 06/20/2012 109,000+miles
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post #2 of 3 Old 04-18-2011, 01:03 AM
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minimal gains unless you free up the exhaust and intake, btw my 08 got its best mileage on the highest hp tune

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post #3 of 3 Old 04-20-2011, 07:16 PM
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Just wait for the Spartan tunes, I have a feeling Matt is going to have something special for us! Maybe even a way to avoid leaving a footprint in the PCM??
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