What fuel do you run in your 4.7L WJ? - JeepForum.com
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View Poll Results: What octane fuel do you usually run in your 4.7L WJ?
85 2 8.00%
86 0 0%
87 15 60.00%
88 2 8.00%
89 4 16.00%
90 0 0%
91 0 0%
92 0 0%
93 1 4.00%
94+ 1 4.00%
Voters: 25. You may not vote on this poll

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Unread 01-02-2010, 09:28 PM   #1
00JGC00
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2000 WJ 
 
Join Date: Jun 2009
Location: South Jordan, UT
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What fuel do you run in your 4.7L WJ?
Please indicate what grade (octane) fuel you usually run in your 4.7L WJ.

Thanks!

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Unread 01-02-2010, 09:37 PM   #2
Kramer H
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87oct if i am on fuel saver mode
93 if i am in performance or tow mode.
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Unread 01-02-2010, 09:41 PM   #3
alpine24
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I've always used regular 87 octane.
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Unread 01-02-2010, 09:58 PM   #4
JBN311
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Posts: 377
87 here. 890
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Unread 01-02-2010, 10:47 PM   #5
erocksnow
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Here in the CO 85 is regular so that's what I use with no problems.
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Unread 01-02-2010, 10:52 PM   #6
crashcraddock
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87 as long as there's no corn in it.
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Unread 01-02-2010, 11:37 PM   #7
taythegibs
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i put 87 in the uncles when i borrowed it because thats what he uses
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Unread 01-03-2010, 06:04 AM   #8
Rickyb
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Short trips 87-89
Long trips (more then 50 miles for me) 92 plus some type of additive (usually lucas fuel injector cleaner, or seafoam, once in a while octane booster)
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