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06-05-2009, 06:33 AM
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Hummer Veteran
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Join Date: Jul 2007
Location: West Coast Canada
Posts: 83
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Re: transmission works great
nice job on the install info MUD, but with that said I still would have had
Rick @ RS transmission do the work on my hummer because my servo was a bit seized on to the tranny.
maybe on the next one I will do the install.
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06-05-2009, 01:17 PM
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Hummer Professional
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Join Date: Oct 2007
Posts: 267
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Re: transmission works great
Easy to dislodge it, compressed air to the fluid input connection and out it will come.
__________________
2003 H2 SUV Supercharged SHOW TRUCK
2013 Sierra Denali
2012 Yukon Denali
1974 Corvette conv. (454ci)
31ft Gulf Craft Boat
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06-06-2009, 07:48 AM
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Hummer Professional
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Join Date: Jun 2007
Location: Cleveland Ohio
Posts: 315
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Re: transmission works great
I have heard of this before but havnt done it. I got 4 h2 limos that seat up to 25 people 2 with over 100k miles. Is there anything that could be bad about this upgrade? Anybody else done it?
__________________
My cars:
Lamborghini Murcielago
Supercharged Viper 800 HP Special Edition #49 of 50
Porsche Boxster S
My Hummers:
08 H2, 22 in rims, 6 HID lights, 20 in TV with DVD
4 H2 limos 3 have lighted dance floors + ceilings, 1 has Zebra interior 24-26 passengers
H2 Limo 26 pass lighted dance floor (sold)
H2 Limo 24 pass (sold)
03 H2 (sold)
H1 Open top (sold)
FirstClassLimos.net - H2 limos and party buses in OH & PA
my car collection
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07-07-2009, 07:37 PM
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Hummer Veteran
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Join Date: Jul 2007
Location: West Coast Canada
Posts: 83
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Re: transmission works great
Update
I have had a 10% improvement in gas mileage and I have also notice that when I pull my trailer my mileage only drops by a bit now and in the past there was a big drop also it just pulls so much nicer.
108000 miles on hummer |
07-08-2009, 07:27 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: transmission works great
pteam it will help your limo's.
It is best to make this upgrade when tranny is new or rebuilt and it will take alot more HP and just plain old hard use. It will still help old trannies.
I happen to know a Vette specialist is how I learned about this in 2005. I had made recommendations in forum then but, they may not have made transfer to new site. He recommened that you go to Chevy place and get 2-4 servo from vette same year as the H2. This guy is in AR and has customers that ship their vette's from all over for just tuneups but, especially to have superchargers installed. He has always been a good source of info on the H2 drivetrain for me.
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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07-09-2009, 10:44 PM
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Hummer Veteran
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Join Date: Jul 2007
Location: West Coast Canada
Posts: 83
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Re: transmission works great
I think at any stage of the transmission life it would be worth changing, the cost on line now that i have found it is about $15.00 and about an 1/2Hour to 1 hour to fix if you have a host.
my guy did it for $200.00 and at that time i didn't know how to fix it but still worth it.
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07-09-2009, 10:50 PM
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Hummer Veteran
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Join Date: Oct 2008
Posts: 96
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Re: transmission works great
Worth doing on a truck still under warranty or no?
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07-10-2009, 08:38 PM
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Hummer Veteran
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Join Date: Jul 2007
Location: West Coast Canada
Posts: 83
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Re: transmission works great
yes as long as the dealer doesn't void warranty
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09-09-2009, 01:51 PM
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Hummer Veteran
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Join Date: Dec 2006
Posts: 115
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Re: transmission works great
thanks just placed my order< i do alot of towing in the winter so this should help me in the mountains with the snowmobile trailer!
where do you recomend to have it installed? tranny shop or just the local automotive shop?
thanks
andy |
09-30-2009, 08:47 PM
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Hummer Veteran
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Join Date: Jul 2007
Location: West Coast Canada
Posts: 83
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Re: transmission works great
a trusted tranny shop or if your handy and have a host do it your self.
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Check the other parts as well. 
