Hummer Forums - Enthusiast Forum for Hummer Owners

- PRIVATE For Sale / Trade Classifieds (https://www.hummerforums.com/forum/private-sale-trade-classifieds-10/)

- - Type of Gas (https://www.hummerforums.com/forum/private-sale-trade-classifieds-10/type-gas-7614/)

GameY2J

10-09-2007 09:59 PM

Type of Gas

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

dizzy

10-09-2007 10:15 PM

RE: Type of Gas

I use regular 87 octane. No problems yet.

HummBob

10-09-2007 10:53 PM

RE: Type of Gas

The manual states to use 87 octane!!

Brad_P

10-09-2007 10:53 PM

RE: Type of Gas

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

GameY2J

10-09-2007 11:03 PM

RE: Type of Gas

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

hilljob26

10-10-2007 05:40 AM

RE: Type of Gas

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

BassGear

10-11-2007 12:12 AM

RE: Type of Gas

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

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

GorillaH2

10-11-2007 08:19 AM

RE: Type of Gas

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

Muddydawg75

10-11-2007 06:33 PM

RE: Type of Gas

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

The 6.0 is what?? 9.0:1?

All times are GMT -5. The time now is 08:50 PM.