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Hummer Forums - Enthusiast Forum for Hummer Owners
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Threads Tagged with
octane
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Regular or Premium gas?
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SD90
on May 14, 2009
Jun 17, 2020
08:53 AM
by
yellabummer
23
56,457
Hummer H2
What Grade Of Gas Can You Put In a H2
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lilzo14311
on Mar 12, 2008
Aug 31, 2019
09:16 PM
by
hummerz
16
56,667
Hummer H2
20x14 any one running them any problems?
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H2zona
on Dec 22, 2012
Aug 6, 2018
06:31 PM
by
SheldenATXX
38
75,515
Hummer H2
Premium Gasoline?
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TacticalH3
on Sep 19, 2007
Apr 16, 2018
11:06 AM
by
Doc Olds
37
53,552
PRIVATE For Sale / Trade Classifieds
Will this Wheel/Tire Setup work on Stock suspension?
TheH2
on Jul 18, 2014
Jul 22, 2014
09:09 PM
by
MVR 155
1
4,525
PRIVATE For Sale / Trade Classifieds
Leveled h2....can I run a 37 1250 20 on 20x12 rims?
Hemiman74
on Nov 21, 2013
Nov 27, 2013
06:07 PM
by
H2CANEPADESIGN
7
7,978
PRIVATE For Sale / Trade Classifieds
looking for first hummer h2
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yoymon
on Feb 24, 2013
Sep 17, 2013
12:43 PM
by
H2CANEPADESIGN
35
11,621
PRIVATE For Sale / Trade Classifieds
What octane fuel results in best economy/power in these trucks?
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85_305
on May 6, 2010
Nov 4, 2012
08:26 PM
by
rsc
58
34,941
PRIVATE For Sale / Trade Classifieds
Proud New Owner of a H2!!!
Devine Hummer H2
on Oct 25, 2012
Oct 26, 2012
12:27 PM
by
rsmith77
3
3,386
PRIVATE For Sale / Trade Classifieds
Flashpaq Settings
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CARdiac
on Feb 8, 2012
Jun 7, 2012
03:45 PM
by
V8-H3
20
9,848
PRIVATE For Sale / Trade Classifieds
miles per gallon
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h2guy8878
on Apr 9, 2008
Dec 7, 2011
09:22 PM
by
coachwesh2
65
23,788
PRIVATE For Sale / Trade Classifieds
Does anyone have these rims on their H2?
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Caraddict
on Sep 1, 2011
Sep 2, 2011
04:05 PM
by
atomicgoofball
10
12,238
PRIVATE For Sale / Trade Classifieds
Wich programmer is best for my H2?
snowNwater
on Jun 8, 2011
Jun 10, 2011
01:20 PM
by
08JJ
6
15,534
PRIVATE For Sale / Trade Classifieds
Better gas mileage anyone?
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Seattle Hum Man
on Sep 5, 2010
Apr 25, 2011
04:38 PM
by
luda81
56
47,364
PRIVATE For Sale / Trade Classifieds
MagnaCharger or PCM4Less
Spelled
on Mar 13, 2011
Mar 14, 2011
10:28 AM
by
Doc Olds
1
2,133
PRIVATE For Sale / Trade Classifieds
High octane fuel..
SIR Killswitch
on Oct 9, 2010
Oct 26, 2010
11:20 PM
by
United Timber
9
12,415
PRIVATE For Sale / Trade Classifieds
Superchips Tuner
Bondo John
on Jul 10, 2010
Jul 14, 2010
12:01 PM
by
Bondo John
6
2,631
PRIVATE For Sale / Trade Classifieds
Ready for PCM4Less...opinions?
TShepp
on Apr 19, 2010
Jun 15, 2010
09:07 AM
by
Doc Olds
8
2,189
PRIVATE For Sale / Trade Classifieds
Used H3 questions....
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ptcary
on Sep 11, 2009
Jun 4, 2010
10:07 PM
by
FloridaFeMan
16
4,582
Hummer H3
Post your Fuel Economy
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karajabola
on Feb 6, 2009
Apr 22, 2010
04:41 PM
by
Sugarphreak
26
10,386
Hummer H3T
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