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Author Topic: Duramax  (Read 2364 times)


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« on: April 06, 2013, 05:42:29 pm »
Modified an existing dash to give more of what I wanted for my 04 gmc duramax diesel. So far in testing I need to correct the fuel pressure font size, the boost needle and digital readout, vdc working but not sweeping right, and all of the fuel guage is inop. If anyone wants to take a look or has suggestions ill be trying to correct these issues.

Offline gtreece

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Re: Duramax
« Reply #1 on: June 09, 2017, 03:46:00 am »
Hey, not sure if you did any more with this, but I'm modifying the dashboard for my GMC.

Initially I didn't get any fuel info either, but when I entered my fuel tank size in my vehicle setup, then it started showing me data.  Because it's a calculated field, the DTE number isn't accurate, but should adjust with time as it gets a better average mpg value to work with (at least that's what I've seen with other dashboards).

I also had to adjust some needle scales (like torque and power) that didn't have good ranges on them.

I'm still not getting fuel rail pressure data.  Haven't dug into that yet.

Thanks for your work on this.


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