Type of Gas

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10-09-2007 | 10:59 PM

GameY2J

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Junior Member

Joined: Aug 2007

Posts: 18

Type of Gas

What type of gas do you recommend using in the H2 Hummer, Regular, Premium, or just add octane booster?

10-09-2007 | 11:15 PM

dizzy

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Joined: Sep 2006

Posts: 274

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RE: Type of Gas

I use regular 87 octane. No problems yet.

10-09-2007 | 11:53 PM

HummBob

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Joined: May 2006

Posts: 16,711

RE: Type of Gas

The manual states to use 87 octane!!

10-09-2007 | 11:53 PM

Brad_P

Joined: Aug 2007

Posts: 200

From: Lake Charles, Louisiana

RE: Type of Gas

I use Prem shell v power, it prevents engine gun, or so it says

10-10-2007 | 12:03 AM

GameY2J

Thread Starter

Junior Member

Joined: Aug 2007

Posts: 18

RE: Type of Gas

Thanks, Im using regular gas in my 2005 h2 with 17000 miles. So far everything is great.

10-10-2007 | 06:40 AM

hilljob26

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Joined: Sep 2007

Posts: 2,077

From:

RE: Type of Gas

87 octane is what these engines were designed to run at i believe

10-11-2007 | 01:12 AM

BassGear

Senior Member

Joined: May 2007

Posts: 1,158

From: Cali

RE: Type of Gas

Dayum...I been buying 92 octane since I got my rig.

Hey HummBob...do you use 87 in your rig?

10-11-2007 | 09:19 AM

GorillaH2

Joined: Jul 2007

Posts: 1,416

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RE: Type of Gas

I use regular and high octane is for a fast car or for turbocharger 4 cylinders

10-11-2007 | 07:33 PM

Muddydawg75

Super Moderator

Joined: Mar 2007

Posts: 11,001

From: Red Lion, PA

RE: Type of Gas

The expensive stuff is for high compression motorstechnically, I think....

The 6.0 is what?? 9.0:1?

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