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Old 03-07-2010, 07:51 PM   #2 (permalink)
Master EcoModder
comptiger5000's Avatar
Join Date: Feb 2010
Location: CT, USA
Posts: 544

RaceJeep - '98 Jeep Grand Cherokee (ZJ) 5.9 Limited
90 day: 13.62 mpg (US)
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With an auto, that won't help mpg much. You'll be slipping the torque converter a lot to get moving, so you'd also need a BIG tranny cooler to avoid cooking things.
Call me crazy, but I actually try for mpg with this Jeep:

Typical driving: Back in Rochester for school, driving is 60 - 70% city
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