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  1. D

    2013 LML DPF delete tune

    I don't really know what a V2 is. Sent from my iPhone using Tapatalk
  2. D

    2013 LML DPF delete tune

    I don't really want to spend $1,800 on a mini max. Is there a cheaper option? Sent from my iPhone using Tapatalk
  3. D

    2013 LML DPF delete tune

    I was told efi couldn't do it on these newer models. Sent from my iPhone using Tapatalk
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    2013 LML DPF delete tune

    I've got an Edge Evo CTS and want to know if there is anything I can do to get a tune that will delete the DPF system on my computer after I remove the hard parts. I'm tired of the exhaust filter getting clogged. What can I do?? Sent from my iPhone using Tapatalk
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    2013 LML sluggish and low throttle response

    It's not just dead pedal. My old 5.3 gas burner out performs this thing. No reason to own a diesel if this is what you get. I think there is a faulty sensor or computer program that's controlling the fuel injection system. Seems like the truck is always running cold. Coolant temp sensor reads...
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    2013 LML sluggish and low throttle response

    I bought the truck new in January and have had the complaint from day one. Installed an Edge CTS programmer hoping that my stock tune was bad, but still have the same issue. The overall power seems ok, but when I put it to the floor from a dead stop, it's like you didn't even do anything for...
  7. D

    Fuel pressure drop

    80 hp. No other improvements. Sent from my iPhone using Tapatalk
  8. D

    Fuel pressure drop

    2013. I can't find it for the life of me. Sent from my iPhone using Tapatalk
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    Fuel pressure drop

    It's just the level 3 "performance" tune. I was told if you put it back to stock then they wouldn't be able to tell. Sent from my iPhone using Tapatalk
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    Fuel temp too low???

    The pressure gets to around 24k and then drops to 4. Thanks for the info on the temp sensor. I'll give that area another look. BTW, after it does it once, it seems to fine, meaning it doesn't lose pressure under full throttle again until the next time I run the truck. Sent from my iPhone...
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    Fuel pressure drop

    I figured I would repost this as a new topic. I have an issue with my fuel temp sensor reading 32F all the time on my Edge CTS. Still haven't found the fuel temp sensor but I've got a problem that may be related. It doesn't happen every time, but I am lose fuel rail pressure under full...
  12. D

    Fuel temp too low???

    Still haven't found the fuel temp sensor but I've got a problem that may be related. It doesn't happen every time, but I am lose fuel rail pressure under full throttle. If I continue to hold the throttle, the pressure comes back and it accelerates again. It's never done it running the stock...
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    Fuel temp too low???

    It's going to the dealer, but I would like to simply unplug the sensor to see if there is a change in the reading. That way I have a better idea of what the problem is. I don't have a lot of faith in warranty mechanics.
  14. D

    Fuel temp too low???

    Well, I'm trying to test the sensor, but I can't figure out where it is. Anybody got a picture that can help? Sent from my iPhone using Tapatalk
  15. D

    Fuel temp too low???

    That's my next move when I get a spare minute. Can you jump the the sensor wires together and cause the gauge to read either full cold or full hot? This would be my test to see if the ECM is working properly. Sent from my iPhone using Tapatalk
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    Fuel temp too low???

    I thought the same but removed the tune and it still reads 32F.
  17. D

    Fuel temp too low???

    Nope. It clearly says 32F and never changes. I'm wondering how the ECM varies fuel timing and delivery based on this parameter?
  18. D

    Fuel temp too low???

    I've had my 2013 duramax for several months and just put an edge tuner on. I'm not sure what kind of power to expect since this is my first diesel, but I've always thought that the truck ran sluggish as if it never really warmed up. I happened to run across the fuel temp gauge on my tuner and it...
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