 |
|

06-14-2012, 05:24 PM
|
 |
Hummer Authority
|
|
Join Date: Apr 2003
Location: Las Vegas
Posts: 1,819
|
|
Re: Amazing
I get like 10 MPG if I'm lucky 
__________________
... Teh black won't get you back
|

06-14-2012, 05:42 PM
|
Hummer Expert
|
|
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
|
|
Re: Amazing
12.8 is respectable, and i woudl say very believable.. more so with a 6 spd tranny than the 4 spd one...
the biggest culprit is driving hablits...
if you have a lead foot, your MPG is going to suck. if your a conservative drive, it will obviously be better than most.
but there is only a certian amount that the H2 is going to get mpg..
even if you are going down hill coasting all the time... well at some point you have to go uphill too...
i think there was a article here or maybe i read it somewhere else about extreme driving habits.. like in popping it in nuetral when going down hills and such, and drafting other vehicles....
i could see if you drove a H2 that would be understandable...crazy... but understandable... but it is a major change in driving habits from what i rememeber reading..
i swear, when this motor finally craps out and i do a engine swap... or if i can find a 6sp cheap, im switching over...
bone stock, the 6spd is rated for 600 HP, but i think i would still upgrade it some more..
the t-case... i have no idea... not sure what its rated for....
__________________
2003 Black Hummer H2 Adventure Package
4.88 gears *** Cognito UCA & SwayBar Links *** Kryptonite tie rods *** K&N CAI *** 37x12.50xR20 BFG KM2 Mud Terrain's *** 20x10 Black KMC Rockstars *** EBC Slotted Rotors *** N-FAB Sidesteps *** Line-X Grill *** Recon Smoke Cab Lights ***Diablo Predator U7193
|

06-14-2012, 09:03 PM
|
Hummer Veteran
|
|
Join Date: Oct 2010
Posts: 117
|
|
Re: Amazing
while going down a mountian in second gear with no throttle i reset the DIC to check my mpg at the moment....99mpg
about 10 minutes later i hit flat ground and it went back to 10-12mpg.
|

06-14-2012, 09:15 PM
|
 |
Hummer Veteran
|
|
Join Date: May 2009
Location: Delson, Quebec
Posts: 115
|
|
Re: Amazing
15-16 mpg avg. city and highway... bone stock...soon i'll be installing 38x13.50x18 toyo open country mt with kmc rockstar...i guess i have to be ready for 14-15mpg  .
__________________
2008 Hummer H2 Luxury Edition
Toyo MT 38x13.50x18 on Rockstar. Green keys. 2" rear spacers. 1" bodylift. Cognito UCA, steering bracket, front stab links. Bilstein 5100 shocks & steering stab. Moog inner/outer TR, pitman, idler arm & bracket with remote zerk. E&G Classics fender flares. ARP 434-1301 ex. man. stud kit. Airaid perf. air filter. Crown brake lines. Warn PowerPlant HD. Rubberduck UCP. Gobi Ranger roof rack. DDM Tuning 55W HID Hi/Lo headlights. Hella fogs. Evans waterless coolant.
|

06-14-2012, 09:37 PM
|
 |
Hummer Veteran
|
|
Join Date: Jan 2012
Location: Gulf Breeze, Florida
Posts: 39
|
|
Re: Amazing
Citiboy, you'll be lucky to get 10mpg with 38's. The best I've seen is 12.7 between fill ups. That's doing the math, not trusting the DIC. We have Hummers. Why are we talking about gas mileage anyway? We all know it sucks
|

06-14-2012, 09:39 PM
|
 |
Hummer Authority
|
|
Join Date: Dec 2003
Location: New Braunfels/Canyon Lake, TX
Posts: 1,357
|
|
Re: Amazing
I easily got 15 while stock. It's not uncommon.
__________________
2003 yellow Lux, 12" Bulletproof lift, 42" Pitbull Rockers, 20" Ultra Predators, Corsa sport exhaust, painted interior
2004 Cadillac Escalade, white diamond, dual tip chrome exhaust, 20" chrome 9-spoke rims, altezzas - TOTALLED!!!! Replaced with a nondescript 2009 Chevy Tahoe
1970 VW Karmann Ghia, black with a flame job and too many mods to list
|

06-15-2012, 12:59 AM
|
Hummer Veteran
|
|
Join Date: Oct 2010
Posts: 186
|
|
Re: Amazing
I call BS---I've got a lead foot and can't claim mileage. But my wife drives like an old lady and has only ever pulled 12 on a tank after multiple tries. I can't see it getting 3mpg better than that "easily".
|

06-15-2012, 01:47 AM
|
 |
Hummer Veteran
|
|
Join Date: Apr 2010
Location: Fargo, ND
Posts: 243
|
|
Re: Amazing
Quote:
Originally Posted by devilsfan
I easily got 15 while stock. It's not uncommon.
|
MAYBE an 08/09 truck, with stock tires, and a very light foot on the pedal.
Stock my 04 was right in the 12.5 or so range, on a mostly highway trip I could get around 14.5 +/- assuming there was no wind.
With 37's and a Hypertech Max Energy I'm at 10.8, that's about 30% highway, 70% city. Without the tuner, and on 37's I was in the high 8.something low 9 range. Although, within the last couple of months I've turned off the DIC all together and just drive the thing, there's no point in obsessing about it.
There was a time, a couple of smart phones ago, that I had a photo of something like 26 mpg (instant) at 75 mph! ... of course that was in about a 30 MPH tail wind and down hill!
__________________
2004 white H2 SUV lux
/ 37" Toyo MT's / Cognito pitman & idler support / Cognito tie rods / Rancho steering stabilizer / "green" T-bar keys
Last edited by seventwozero : 06-15-2012 at 01:51 AM.
|
Thread Tools |
Search this Thread |
|
|
Display Modes |
Hybrid Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT +1. The time now is 02:03 AM.
|