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Re: H2 Fuel Cost

Posted: Tue May 29, 2012 7:31 pm
by thedub
[quote name='Indy' timestamp='1338325064' post='37481']

And my H2 runs on water <img src='http://www.canadianhummerclub.com/forum ... adbang.gif' class='bbc_emoticon' alt=':headbang:' /> Sorry, but you might want to manually check your fuel consumption. 15L average with a 9000 lbs rig is borderline to magic <img src='http://www.canadianhummerclub.com/forum ... rgreen.gif' class='bbc_emoticon' alt=':mrgreen:' /> By the way, how did you manage to put on 2600lbs? Are you sure you are using correct Math there?

[/quote]



Kevins rig has so many mods we called it the worlds only H1.5....plus he is a Hummer mechanic.

try full body under armor, winch and a complete tool chest <img src='http://www.canadianhummerclub.com/forum ... adbang.gif' class='bbc_emoticon' alt=':headbang:' /> (not a socket set but a 2X2X3ft chest!!!

Re: H2 Fuel Cost

Posted: Wed May 30, 2012 6:00 am
by whitehumh2
[quote name='Indy' timestamp='1338325064' post='37481']

And my H2 runs on water <img src='http://www.canadianhummerclub.com/forum ... adbang.gif' class='bbc_emoticon' alt=':headbang:' /> Sorry, but you might want to manually check your fuel consumption. 15L average with a 9000 lbs rig is borderline to magic <img src='http://www.canadianhummerclub.com/forum ... rgreen.gif' class='bbc_emoticon' alt=':mrgreen:' /> By the way, how did you manage to put on 2600lbs? Are you sure you are using correct Math there?

[/quote]



I have modified everything from gearing (5.38:1 instead of the 4.10:1), engine and timing, air intake,etc, etc, etc!



My rock rails that I built weigh in at 250lbs each!



My tool chest is another 700lbs. Then there is my under armor...trust me it is heavy and great on gas! You just have to know what to do!

Re: H2 Fuel Cost

Posted: Thu Aug 20, 2015 5:30 am
by Zeusameow
What Octane do most Hummer owners use?  89, 91 or 93?

Re: H2 Fuel Cost

Posted: Thu Aug 20, 2015 11:46 am
by normsadler
I have mine tuned, similar to Polar Bears.  Just run regular gas.  I haven't tried premium in it to see if it makes any difference.  With the pro tune, it runs smooth and doesn't knock or miss.

Re: H2 Fuel Cost

Posted: Thu Aug 20, 2015 1:42 pm
by Monk
We run reg. gas in our stock 2005h2, I tried higher octane but didn't notice anything

Re: H2 Fuel Cost

Posted: Thu Aug 20, 2015 5:55 pm
by Archngel
in my H3 Alpha i run a full tank of premium every 2-3 months, notice slight quicker response and +- 1 l/100 in gain
 
on the H2 SUT with 6.2, 6 speed, i did the same one full tank every now and then = a bit easier on gas but already doing 16.9- 17.5 regularly and with premium 94 16.3 - 17L/100 and slightly quicker response.  
 
So its not bad doing it every once in a while , it cleans the internal , but regularly, it might become expensive 110L at 1.54L twice a week 

Re: H2 Fuel Cost

Posted: Fri Aug 21, 2015 12:52 am
by WIBS
I use 91 octane on mine.