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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > Technical Discussion and Customizing your H2

 
 
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Old 11-27-2005, 08:59 AM
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Join Date: Nov 2004
Location: Little Rock, Arkansas
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HUMMERcustoms.com/TAZ is off the scale
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03 and 04 H2's were 316HP with 2005 they changed the program almost completely as the programmers had to run out and write new tuning software for the handhelds. HP went to 325. I'm assuming the 2006 will be 325.
While they were writing in a bunch of new stuff they decideed to change the air/fuel ratio and got 9 more HP. Same thing when We tune one and hook the PC to it and chnage all the air/Fuel ratios across the diff. RPM's etc.
TAZ
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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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