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Thread: Little help with changing shift points

  1. #1
    Senior Member
    Join Date
    May 2009
    Posts
    105

    Default Little help with changing shift points

    First how do i get to the TCM and 2nd where to go from there? Need to push up OR down the shift between 4th to 5th....a little jumpy. Thx
    Any help is very welcome!

  2. #2
    Junior Member
    Join Date
    Apr 2009
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    41

    Default

    I may be able to help. What ECM and TCM tunes are you running? I know we have posted back & forth on Diesel Place. If you are looking for total tuning help give Nick @ Duramaxtuner.com a call. He is great to work with.
    2007 2wd RCLB LBZ w/6spd Alli
    Extra Air & Fuel
    Still tweaking

  3. #3
    Senior Member
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    May 2009
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    105

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    Hey Man! I have tuning from Nick with a tow and race tune. Does he send that to with the tunes? I only sent him a copy of my ecm. I guess i'll have to call him and ask. Dyno'd last saturday and hit 538rwhp and 976tq which i've been told is good with a stock turbo. I would like to get closer to 600 if possible. My newish nitto terra grapplers are shedding some rubber....

  4. #4
    Junior Member
    Join Date
    Apr 2009
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    41

    Default

    538hp is stout. Keep it up. Nick is the man with EFI Live - he can get you where you are wanting to go.

    Me - I am a hack...every good thing that has happened with my truck has been by Nick's handiwork.
    2007 2wd RCLB LBZ w/6spd Alli
    Extra Air & Fuel
    Still tweaking

  5. #5
    Senior Member
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    May 2009
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    105

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    did you hear about nick tuning (thebac) on DP 580 RWHP on a factory truck!!
    That's stout!!! I called nick about that one J/k.. hesaud its a lb7 and the tune he used is in his library. Nick said my truck made more hp when I spoke to him when he asked me if they were uncorrected or corrected #'s. They were uncorrected so i'll have to see.
    06 LBZ CCSB
    A few bolt on's!

  6. #6
    Junior Member
    Join Date
    Apr 2009
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    41

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    When you get it dialed in bring it to Centerville or Tulsa and get some time slips and WOT data logs. Plus running it down the track is a lot more fun than the dyno. Some upcoming diesel events at both tracks.
    2007 2wd RCLB LBZ w/6spd Alli
    Extra Air & Fuel
    Still tweaking

  7. #7
    Senior Member
    Join Date
    May 2009
    Posts
    105

    Default

    I'm working on cooling the intake down forcooler egts. Maybe a bigger intercooler, tring to figure out what can be modified from stock.But ya I'll be coming up your way for some events with the family.
    06 LBZ CCSB
    A few bolt on's!

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