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06-02-2008, 03:18 AM
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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 Gunzz,
I have the stock wheels. Right now the debate is to either take my rig to the dealer to see if there is something else wrong that would inhibit top speed or save the money from not seeing the dealer and buying a programmer to adjust accordingly. I'm just starting to investigate programmers.
PS. I like your ahhh.........picture! Thanks Again!
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06-02-2008, 08:32 PM
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Hummer Veteran
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Join Date: Apr 2008
Posts: 44
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Re: H2 top speed?
Thats it, electronically controlled not a govenor, only heeps use those old govenors  , but yea your rig should hit 100+ like pie unless your resticted by the computer. |
06-02-2008, 08:36 PM
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Hummer Guru
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Join Date: May 2005
Location: Virginia Beach
Posts: 5,081
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Re: H2 top speed?
105ish....or so im told....wait, i dont have to say that anymore....definately 105 in 05, 06, 07, 08.....
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06-02-2008, 11:08 PM
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Hummer Professional
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Join Date: Aug 2007
Location: Bartlett, Illinois
Posts: 486
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Re: H2 top speed?
I have had it right up to the 100MPH mark, definately seemed like it had some more left, cruising at 90-95 is no problem at all. You should be able to do 85 or better without hitting a wall
__________________
2008 H2 SUV Luxury: Solar Flare ext/Black int
SOLD 2006 H2 SUV Luxury: Pewter ext/Black int.
2002 Corvette Z06 Blue/Ebony (light mods)
1/4 mile: 11.661@118.86
2013 Audi S4
2002 Yamaha YZF R1 Blue/White
1/4 mile: 10.51@136
2006 Sea-Doo RXP (70.6mph GPS)
2005 Sea-Doo RXT
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06-03-2008, 02:59 AM
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Elcova Newbie
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Join Date: Jun 2008
Posts: 4
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Re: H2 top speed?
OP here. i brought my H2 in today and was told my catalytic converter was plugged...explaining the power loss. I'm lookin' forward to driving it when repaired. thanks to all the posters.
HYPERSPUD
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06-05-2008, 11:14 AM
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Hummer Authority
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Join Date: Nov 2004
Location: Little Rock, Arkansas
Posts: 1,784
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Re: H2 top speed?
You should go ahead and get programer. It will still unlock so much power and torque you will be amazed. It gives you control of so much like adjusting your wheel size in the computer to match what you are running so speedo is accurate.
TAZ
__________________
05 H2 SUV cus. paint, Magnuson SC 6/12lb boost, cowl hood scoop, 12" dash touchscreen, GM elec. fans, HPTuners.com tuning soft., Dynatech headers dual catback exhaust Jet Hot chrome front to back Flowmaster Super 40's, Diamo 8 Karat rims & 325X60-20" Toyo, 4 OEM Captain seats Katzkins leather, rear console computer inside running all AV/NAV etc., Infinity component system 3 amps Tsunami Caps, rear flip down 12" monitor, headrest monitors, overhead console boost, fuel pressure, & A/F ratio gauges
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06-06-2008, 09:21 AM
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Hummer Veteran
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Join Date: Jun 2007
Location: Saudi Arabia
Posts: 25
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Re: H2 top speed?
Mind used to do around 100 mph when i got it .
With a Little of magic
It went a round 125 mph to 130 mph depends where the wind blows
This is a video hope it helps ?
http://www.youtube.com/watch?v=Jc1xULbMvx0
__________________
2009 H2 SUT Stock !
2006 H1 Alfa Wagon not stock 
Can't wait to fix on some parts on it
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