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06-01-2008, 04:45 AM
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Elcova Newbie
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Join Date: Jun 2008
Posts: 4
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H2 top speed?
Hello,
I purchased my '03 H2 a few months ago. It tops out (speed) at around 80-85 mph. Is that about what other 03's do? Thanks.
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06-01-2008, 05:21 AM
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Hummer Messiah
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Join Date: Jan 2003
Location: ENRAGEMENT FOR HIRE
Posts: 31,286
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Re: H2 top speed?
105mph
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My advice to you is get married: if you find a good wife you'll be happy; if not, you'll become a philosopher.
My Video Collectionez
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06-01-2008, 05:22 AM
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Hummer Messiah
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Join Date: Nov 2002
Location: PDX
Posts: 2,367,817
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Re: H2 top speed?
162  |
06-01-2008, 05:27 AM
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Hummer Expert
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Join Date: Dec 2007
Location: Panama City Fl
Posts: 571
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Re: H2 top speed?
Quote:
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Originally Posted by Hyperspud
Hello,
I purchased my '03 H2 a few months ago. It tops out (speed) at around 80-85 mph. Is that about what other 03's do? Thanks.
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Ours will do 100+
~Richard
__________________
Yellow 2003 H2 Luxury ALPHA , 2" lift, Black Helo Maxx8 20 X 10 Rims, Toyo AT Open Country II LT35/12.50/R20 tires, taillight guards and black LE brush guard, KC light bar w/4 Daylights, Recon Smoked roof lights, Sirius/XM Satellite Radio, Kenwood Head Unit , 4 - 6-1/2 inch Polk Audio Speakers, solid billet tailgate handle,HUMMER H2 Ghost lights ib front doors
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06-01-2008, 05:55 AM
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Hummer Messiah
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Join Date: Jan 2003
Location: ENRAGEMENT FOR HIRE
Posts: 31,286
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Re: H2 top speed?
DRTYFN and I averaged 90-100 on our way to Moab. 
__________________
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My advice to you is get married: if you find a good wife you'll be happy; if not, you'll become a philosopher.
My Video Collectionez
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06-01-2008, 09:41 AM
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Hummer Veteran
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Join Date: Apr 2008
Posts: 44
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Re: H2 top speed?
Same my 03 will go over 100. Maybe yours has the speed govenor in still?
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06-01-2008, 04:54 PM
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Elcova Newbie
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Join Date: Jun 2008
Posts: 4
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Re: H2 top speed?
Thanks everyone. I figured something wasn't right. The motor runs smooth and doesn't seem to "miss". I didn't realize there was a governor. Thanks Again!
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06-02-2008, 02:31 AM
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Hummer Veteran
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Join Date: Apr 2006
Location: New Jersey
Posts: 139
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Re: H2 top speed?
There actually is not a governor but there is a top speed control built in to your computer that controls your motor, transmission, speedometer, etc. Unless you go to the dealership, you'll have to buy a programmer to access the computer and tell it to allow higher top speeds. 80 to 85 sounds low unless you have after market tires that are larger, causing the computer to go out of whack.
If the tires are larger, then the computer needs to be reprogrammed with a programmer, to make the changes. The programmer is a small handheld device that plugs into your vehicle under the dash, very simply. I use the Diablo Predator, but there are others available.
Hope this helps. Good luck.
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