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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 07-07-2005, 11:25 AM
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Join Date: Nov 2004
Location: Little Rock, Arkansas
Posts: 1,784
HUMMERcustoms.com/TAZ is off the scale
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Rad Your looking at Little Rock.
Rad We have been tuning ECM on rice rockets forever. Then trucks, then crotch rockets wanted theirs tuned and now H2's. We will be setup by tuning sponsor with everything We need to tune any vehicle made, almost. Our head mechanic did A Jaguar about 2 months ago. Part of My sponsorship included making Us their first franchise dealer ever in about 5 months as they devekope the whole new platform and included is all the stock and stuff We need to write burn or whatever We need. Sell prewritten software over the counter. We will send Our head guy to school with them.

I have never used a SC programmer just Hypertechfor 6 years and about a year for a Comp Cams Fast Flash handheld. I liked both alot. I do think maybe I like the Fast Flash better. It seemed to bring out more perf. in My H2 than the others I tried in it.

I'm just shocked SC do not have a better offering for the supercharger by Magnuson. That is the reason I was so glad My new sponsor came along. I'm waiting on a new part of the tuning process that they changed towards the next generation to come from manufacturer and I will have it in and tuned to go. I'm doing some small research for them once We get it rolling. For one I'm going to attempt to run the tuning software all the time through the PC We are building to take over all the entertainment and other things. We will tie into the back of the OBD2 port so that it can be used with PC hooked up all the time with the tuning software coming online everytime The rig is started. The idea is to be able to pull program up on the 12" touchscreen and observe what is going on so that if You need changes You have software to scan and store. Then the next time You stop You edit it and download. So far only desiels can tune on the go and that is because there is no ignition with a spark to control. You are adjusting inj. pump up and down and sdjusting timing and few other things. So far as I know there is not a program to tune as You move in gas burners, because the software is sensitive to voltage or amp drain. I would not recommend it but, if it should happen to You and You were using the handheld and turned key on and it started and after a short time you would get a message saying call this number and give them the code to see what it wrong. Well if You will go back over Your rig and find even a light bulb on say the dome it will sense the drain and not start program because it thinks the battery is to low to allow for a full tune. Rather than calling the number just go around and make sure everything is turned off and fuses are removed they recommend and then tune it again it will work. Once I got frustrated as I had looked everywhere trying to find something on and was getting angry and I was leaning over shifter and looked up and noticed My radar detector was on. I pulled it out of the cig and it loaded.

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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