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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > Technical Discussion and Customizing your H2

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  #141  
Old 08-18-2004, 10:54 PM
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<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by GOT DIRT?:
Something is wrong here I am averaging 8.5 with 2500 miles. I need to get reprogrammed I think <HR></BLOCKQUOTE> DOn;t worry GD, I was like that for the first 6k. It should get better.
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  #142  
Old 08-18-2004, 10:54 PM
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<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by GOT DIRT?:
Something is wrong here I am averaging 8.5 with 2500 miles. I need to get reprogrammed I think <HR></BLOCKQUOTE> DOn;t worry GD, I was like that for the first 6k. It should get better.
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  #143  
Old 05-11-2005, 01:08 AM
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ok just a quick update 12.3 avg econ on 40,000
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  #144  
Old 05-11-2005, 01:19 AM
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Glad you brought this up Albie. BTW, great to hear from you!

On our trip from the Great Commonwealth of Virginia to Paragon, our truck averaged 13.8mpg! After wheeling, idling, wheeling, and driving back to the Great Commonwealth of Virginia we had an average for the trip of 11.8mpg. Excellent!
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  #145  
Old 05-11-2005, 02:42 AM
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At 31,000 miles I'm getting about 14 to 16 on the highway constantly but around town it get's more like 10 to 12. Right now it's at an average of 11.2 but it's been as high as 13.1. I guess it all depends on how agressive I drive.
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  #146  
Old 05-11-2005, 03:39 AM
Xenowulf Xenowulf is offline
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Thats pretty dam good AZhummer!!!

I drive like a crazy teenager 10.3. I drive like my granddad 10.3 What ever I do 10.3
(I think I did see 11.2 once or maybe that was in my dreams)
I have 37 tires and a Magnacharger with factory gears. I'm thinking of changing to 4.56. Magnacharger said that it should improve the mileage. The other thing they said is that with 37s, the Magnacharger is running in pre-boost.
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  #147  
Old 05-11-2005, 04:02 AM
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Quote:
Originally posted by Xenowulf:
Thats pretty dam good AZhummer!!!

I drive like a crazy teenager 10.3. I drive like my granddad 10.3 What ever I do 10.3
(I think I did see 11.2 once or maybe that was in my dreams)
I have 37 tires and a Magnacharger with factory gears. I'm thinking of changing to 4.56. Magnacharger said that it should improve the mileage. The other thing they said is that with 37s, the Magnacharger is running in pre-boost.
Something sounds funny there. Not that you're making an error, but MAG may be misunderstanding something. I'll PM you and another member tomorrow.
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  #148  
Old 05-11-2005, 04:33 AM
D.Wiggs D.Wiggs is offline
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First 6K, 11.0 MPG; last 10.5K (since adding 6" lift, 38x15.50, road armor bumpers and brush guards front and rear, 12K hydro winch, 5th wheels equalling about 1000 lbs. and killing the aerodynamics) average is down to 9.1 MPG and dropping!!! (but speedo is not recalibrated). How much of a difference does having everything recalibrated matter ? Would doing a super charger, headers, exhaust, intake, chip, and gears make a worthwhile difference (3MPG or more) ?

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  #149  
Old 05-11-2005, 10:55 AM
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Mine's still 11.3 mpg. Which is what it was with stock tires....add the 37" plus the 03 update, and I get the same mpg. I could probably get a lot better if I drove decent, but that's just no fun.

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  #150  
Old 05-11-2005, 11:23 AM
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Quote:
Originally posted by Lil Devil:
14,000+ miles with airaid intake + tube, edelbrock headers, magnecor wires, predator and 37 inch tires ===> 9.1 MPG

----------------------------------------------------------
2003 H2; 37 inch tires, Manik Off-Road pkg., Airaid Intake, Custom Audio

~21,000 miles :: 9.4 MPG

Notice the quotation above form my California comrade. It must be the gas out here.
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  #151  
Old 05-11-2005, 12:36 PM
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At 26,000 miles I'm getting about 15 to 16 on the highway; but around town it get's 11.5 to 12.5. I have Airaid filter and MIT tube plus synthetic oil on engine, trans, and diferentials.
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  #152  
Old 05-11-2005, 05:32 PM
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On average with 60% highway and 40% city miles driven I get 11.8%
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  #153  
Old 05-12-2005, 01:14 AM
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Quote:
Originally posted by KenP:
Glad you brought this up Albie. BTW, great to hear from you!
!
Sorry been working like a mad man for the last 6 weeks. I should be on more in a few weeks
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  #154  
Old 05-12-2005, 12:37 PM
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Quote:
Originally posted by Albie:
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by KenP:
Glad you brought this up Albie. BTW, great to hear from you!
!
Sorry been working like a mad man for the last 6 weeks. I should be on more in a few weeks </div></BLOCKQUOTE>Just don't be too busy when we come out there. We want to visit with all you Vegas-ites.

BTW, I forgot to mention we still avg. 11.3 over 14k.
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  #155  
Old 05-15-2005, 05:01 PM
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went from 10.5 to 11.4 after intake
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  #156  
Old 05-16-2005, 10:14 AM
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Mine has been hovering right at 12, up from 11 during the winter.
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  #157  
Old 05-16-2005, 01:09 PM
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Quote:
Originally posted by Dan:
Mine has been hovering right at 12, up from 11 during the winter.
Wait until it starts hitting 90 degrees. That A/C is going to drop your mileage like a brick.

Dan, are you driving down for tomorrows HH?
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  #158  
Old 05-17-2005, 10:44 PM
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I got 15.1 going to a Hummer Happening last Saturday in Chicago. We were driving 65 MPH. Otherwise I get 13.7 hwy 10.2 in town
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  #159  
Old 05-18-2005, 12:21 AM
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Maybe I need a driving lesson from those of you getting over 13MPG!

At 21K, I am getting about 10.5 in town, and only 12 on the hwy!

2003 Pewter, wrapped around brush guard, off road lamps, roof mounted light bar... and whatever else I forgot! (And, that's WITHOUT the luggage carrier!)
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  #160  
Old 05-18-2005, 01:49 AM
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I avg 9.7 but I also drive like an *******. (hey atleast I admit it )
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