Thread: fuel economy ?
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Old Fri, September 18th, 2009, 09:49 PM
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cleatus12r cleatus12r is offline
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Quote:
Originally Posted by bamboo View Post
your friend running bills tunes ? Any other mods..?
Oh, oops. I totally spaced the "bill's tunes" part. No, but most any tuner worth his salt can increase unladen fuel economy. No other mods except for having removed the muffler.

Big tires will absolutely KILL mileage. Take it from me, I know. My old Powerstroke got about 5 MPG from 14 MPG stock once the 49's got put on.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
Last edited by cleatus12r; Wed, July 7th, 2010 at 09:08 PM.
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