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Messages posted by: Barry
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I've had the Ecotune & TCM tune on my 05' libby for over 5 years and the're still doing well!
Hey Guys
I've been keeping a fuel log on my '05 Libby since I purchased her back in 10/05.
I started running the ORM back in mid 06 and my average went from 20.56 to 21.40 MPG.
I installed the Eco Tune on 04/30/10. Since then my MPG average is 24.18 (almost a 13% increase in mileage) which IMO, more than justifies the cost of the tune. Plus the Jeep feels more responsive and seems to run smoother. This average is based on mixed driving conditions (25% city, 60% town, & 15% highway) some of which includes towing my small boat. It also includes both summer and winter fuels.
I've been running XDP fuel additive which seems to also help a little with how the Jeep runs. For some reason the Libby gets better mileage with Texaco Diesel fuel.
I'm guessing that my next step will be to get the TCM tune.
Lost member Barry 05' Liberty w/ Eco-Tune
 
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