Hummer H2 For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.

Better MPG using ethanol-free gasoline in an H2

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Old Feb 26, 2024 | 03:00 PM
  #11  
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Originally Posted by H2-SUT
Agreed, MarkR, noticed a definite power loss going from 91 to 87 (midgrade) forget 86 which is standard regular here in NM, its like your dragging an anchor lol in my 08.

Yep the computer is no dummy...It's thinking ....if this guy puts the cheap chit in I'm sloe-en down.
 
Old Feb 26, 2024 | 03:18 PM
  #12  
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So premium is better?
Does it matter if with a half a tank of regular to top it off with premium and from there on just constantly premium?
Just asking as I drive Diesel for the last 44 years.
 
Old Feb 26, 2024 | 03:23 PM
  #13  
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Originally Posted by BLK WLF
So premium is better?
Does it matter if with a half a tank of regular to top it off with premium and from there on just constantly premium?
Just asking as I drive Diesel for the last 44 years.
Your 2 will love you.. Just run it on the highest octane you can find. A bud of mine who lives in Penna. uses E85 on his 08 H2. He told me ...Man....!!! what a difference.
Of course it's a Flex Flue GM set up. Yellow Flue cap an all. If yours isn't...don't use E85 just stay with 93 or in some area's 94.
 
Old Feb 26, 2024 | 03:34 PM
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Originally Posted by Mark R
Your 2 will love you.. Just run it on the highest octane you can find. A bud of mine who lives in Penna. uses E85 on his 08 H2. He told me ...Man....!!! what a difference.
Of course it's a Flex Flue GM set up. Yellow Flue cap an all. If yours isn't...don't use E85 just stay with 93 or in some area's 94.
Thanks my friend, I will let ya’ll know when I do my first wheelie with the H2
 
Old Feb 26, 2024 | 03:36 PM
  #15  
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Originally Posted by BLK WLF
Thanks my friend, I will let ya’ll know when I do my first wheelie with the H2
Let me know when your gonna do the wheelie.... I'll be there to pick the parts for spares when they drop out...
 
Old Feb 26, 2024 | 04:35 PM
  #16  
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Originally Posted by Mark R
Let me know when your gonna do the wheelie.... I'll be there to pick the parts for spares when they drop out...
Got to go EV or upgrade to a H1 maybe.


 
Old Feb 26, 2024 | 09:33 PM
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Cool....!! H1 Must be a BIG BLOK Chevy.....Me likey BB's I stuffed one into my Vette....


 
Old Feb 27, 2024 | 11:07 AM
  #18  
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There is no replacement for displacement! Amen!

MarkR looks as happy as it could be in there, lol, Nice!
 
Old Feb 27, 2024 | 11:30 AM
  #19  
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Originally Posted by H2-SUT
There is no replacement for displacement! Amen!

MarkR looks as happy as it could be in there, lol, Nice!
Thanks: And your right..
There is no replacement for displacement! Amen!
Nothing like twisting a Small Block up to 7K RPM and watching the parts fly out just to make HP and torque.

I got just enough room in the engine compartment to get my Johnson in between parts... And Look Ma..... No carburetor ..dumped that years ago for the MSD Atomic EFI System.
 
Old Feb 27, 2024 | 12:28 PM
  #20  
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Originally Posted by Mark R
Cool....!! H1 Must be a BIG BLOK Chevy.....Me likey BB's I stuffed one into my Vette....

007……. Bond is the name.
 



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