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Type: Posts; User: Rickleepierce91

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  1. I have not uploaded my latest tune because I was...

    I have not uploaded my latest tune because I was still messing with it to dumb down the throttle response. I have to be really easy on the pedal or the truck wants to take off. I also wanted to see...
  2. I have a US 2017 z71 2.8 Colorado and have been...

    I have a US 2017 z71 2.8 Colorado and have been messing with the tune a bit. I am very surprised with this little diesel after changing a couple things. The pick up was greatly improved. Over all...
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    I did look off a tune that was from a guy who had...

    I did look off a tune that was from a guy who had his tuned by duramaxtuner.com. I did change some things but I also figured out that my HPtuners file wasn't showing me everything. I was working with...
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    I seem to have figured out a tune that works...

    I seem to have figured out a tune that works without causing a problem. The truck makes more power, better to grive, and seems to get better MPG. If you have any advice on making it better let me...
  5. I seem to have figured out a tune that works...

    I seem to have figured out a tune that works without causing a problem. The truck makes more power, better to grive, and seems to get better MPG. If you have any advice on making it better let me...
  6. Stevo you think that could be the issue. The...

    Stevo you think that could be the issue. The engine tune seems to work fine and doesn’t give me the error. It seems like it is in the trans tune. I am not positive though.
  7. Sorry should have said that. You need to have the...

    Sorry should have said that. You need to have the newest beta download to read it.

    I figured out that there is something weird with the trans tune after I transferred it from my computer to the...
  8. 2.8 colorado tuning engine power is reduceed

    I made a tune for my truck and now getting a "Engine power is reduced" message on the dash. It doesnt seem like it reduced power at all. The tune makes a lot more power and is fun to drive. I am...
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    I made a tune for my truck and now getting a...

    I made a tune for my truck and now getting a "Engine power is reduced" message on the dash. It doesnt seem like it reduced power at all. The tune makes a lot more power and is fun to drive. I am...
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    GHuggins is that a stock file or after you...

    GHuggins is that a stock file or after you modified it? I really want to learn more about making power with a diesels and what they like because I have only tuned gas vehicles before.

    Right now...
  11. Not trying to highjack just trying to keep it...

    Not trying to highjack just trying to keep it going. I have a US model 2017 2.8 Colorado that i am doing some tuning on and never really messed with diesel. I was wondering what you changed and how...
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    HPtuners team fixed everything so i can tune my...

    HPtuners team fixed everything so i can tune my truck. Here is the stock tune and it can only be opened on the latest beta version of VCM editor. if someone could help me tune i would appreciate it...
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    Well I am working with HPtuners to get this...

    Well I am working with HPtuners to get this problem solved. So they have to figure out the programming for my PCM so I can tune it. Now just waiting for them to get back to me when the update is...
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    Hopefully I don?t have any of these issues but I...

    Hopefully I don?t have any of these issues but I will be looking for these symptoms when I start tuning. I feel like most of these problems are cause from shitty Chinese made products that they...
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    Thanks BigCE. I am working with them now and it...

    Thanks BigCE. I am working with them now and it seems to be a problem with their software not recognizing the ECM. Seems to be a issue with 2017 and 2018 trucks because multiple other people have had...
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    Well I haven?t even gotten HPtuners to read the...

    Well I haven?t even gotten HPtuners to read the ECU. It?s giving me two errors and their tech team is trying to figure it out.
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    Thanks I will look into that. I do not know my...

    Thanks I will look into that. I do not know my production date but so far I have 7k miles on it with no issues.
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    2.8 duramax tuning help

    I have a US version 2017 colorado 2.8 turbo diesel with the auto trans and would like to tune it a bit. I have tuned turbo LS stuff but never anything diesel and this also being my daily driver I...
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