Diablosport 2.0T ATS tune development - Page 11
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Cadillac ATS Technical Discussion Forum Discussion, Diablosport 2.0T ATS tune development in Cadillac ATS Discussion Forums; Tried data loging with intune today and trs intake/catch can removed, so 100% stock. Could not find some pid's like ...
  1. #151
    tahawk69 is offline Cadillac Owners Fanatic
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    Re: Diablosport 2.0T ATS tune development

    Tried data loging with intune today and trs intake/catch can removed, so 100% stock. Could not find some pid's like boost psi or a/f ratio or anything turbo related, but did find during hard acceleration up to 2.5 degrees of kr. I am running 93 octane although it was 88 degrees and humid out. The intune would not playback the logged file on the device, not sure why. Overall, seems like a nice unit for the money and can't wait for the ats tune to be released.

  2. #152
    DiabloMike's Avatar
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    Re: Diablosport 2.0T ATS tune development

    I'll get you a quick intune logging walk through Monday, but you can use the configure option to see all the pids you can choose from, not sure exactly what will show up for now until we release.

    Download our dataviewer software from the trinity downloads page on our site to play the logs back.

    Not surprised to hear about a little KR on the stock tune, we've seen in on the dyno as well.

    Thanks

    ----------

    I'd actually be curious if the catch can helps cut the knock down...
    Mike Litsch
    DiabloSport Inc.
    Diablosport.com

  3. #153
    probee773 is offline Cadillac Owners Member
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    Re: Diablosport 2.0T ATS tune development

    Does this tune do anything to help the trembling at idle by chance? That would be a nice addition that might bring you a lot of sales for a different reason. Check out this thread to see how many people might be interested:

    http://www.cadillacforums.com/forums...g-idle-27.html

    GM released an ECM update for this, but it doesn't fully address the issue.

  4. #154
    tahawk69 is offline Cadillac Owners Fanatic
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    Re: Diablosport 2.0T ATS tune development

    I just had the ecm update for the 2.0t idle/stall issue and the car is definitely better and noticeably more responsive to throttle input. Not 100% sure it did fix the problem as mine had an intermittent idle shake/stall condition.

  5. #155
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    Re: Diablosport 2.0T ATS tune development

    Mine has had some rough idle issues, they feel like misfires to me but I can't catch any on a log. The 14 we had in this week was worse than my car, I was sitting in it setting up PID layouts for a while and you could feel it stumbling constantly. That car was brand new....

    I have discussed it with the tuner, and he feels the same as I do, that if we can see why it's it doing it we may be able to correct it, but it's tough to say what is actually involved in catching and fixing it.

    I promise, even if you still have the idle stumble with the tune loaded, you will be able to take out your frustrations with a quick WOT blast and forget all about that stuff
    tahawk69 likes this.
    Mike Litsch
    DiabloSport Inc.
    Diablosport.com

  6. #156
    VQ35DE is offline Cadillac Owners Fanatic
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    Re: Diablosport 2.0T ATS tune development

    Mike is the GM tuner gonna try to give us a deactivate function for those darn Grille Shutters ?

  7. #157
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    Re: Diablosport 2.0T ATS tune development

    As mentioned it does not seem to be in the PCM unfortunately....have you confirmed which codes they are?
    Mike Litsch
    DiabloSport Inc.
    Diablosport.com

  8. #158
    probee773 is offline Cadillac Owners Member
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    Re: Diablosport 2.0T ATS tune development

    Quote Originally Posted by DiabloMike View Post
    Mine has had some rough idle issues, they feel like misfires to me but I can't catch any on a log. The 14 we had in this week was worse than my car, I was sitting in it setting up PID layouts for a while and you could feel it stumbling constantly. That car was brand new....

    I have discussed it with the tuner, and he feels the same as I do, that if we can see why it's it doing it we may be able to correct it, but it's tough to say what is actually involved in catching and fixing it.

    I promise, even if you still have the idle stumble with the tune loaded, you will be able to take out your frustrations with a quick WOT blast and forget all about that stuff
    Haha, very true!

    What about increasing the idle RPMs to smooth out the stumble? Or, making it run a little richer at idle?

  9. #159
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    Re: Diablosport 2.0T ATS tune development

    Increasing idle rpm will be a user adjustable option, who knows, might even help the manuals that have stalling issues.
    Mike Litsch
    DiabloSport Inc.
    Diablosport.com

  10. #160
    VQ35DE is offline Cadillac Owners Fanatic
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    Re: Diablosport 2.0T ATS tune development

    Quote Originally Posted by DiabloMike View Post
    As mentioned it does not seem to be in the PCM unfortunately....have you confirmed which codes they are?


    I deleted them Mike but if you pull the 10 amp # 70 fuse under the hood then you can read them. It was 2 of them.

  11. #161
    DiabloMike's Avatar
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    Re: Diablosport 2.0T ATS tune development

    BUMP for a manual ATS 2.0T in south Florida...FREE dyno tune, FREE inTune!!!
    Mike Litsch
    DiabloSport Inc.
    Diablosport.com

  12. #162
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    Quote Originally Posted by DiabloMike
    BUMP for a manual ATS 2.0T in south Florida...FREE dyno tune, FREE inTune!!!
    This is how I felt when I bought my ATS, couldn't find a manual ANYWHERE!

    Btw, bought an inTune from MarylandSpeed yesterday.
    ben.gators and nyinstaller like this.

  13. #163
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    Re: Diablosport 2.0T ATS tune development

    whats the matter there are no cool kids with ATS2.0 manuals? yeesh. May have to release without them As I am sure there is different calibration for manual equipped vehicles.

    There are usually plenty of differences between an auto and manual that will prevent us from releasing a tune for those manual guys if we can not secure one inhouse for a day or two.

  14. #164
    ben.gators is online now Cadillac Owners Connoisseur
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    Re: Diablosport 2.0T ATS tune development

    Cool kids couldn't find a manual to buy, so they had no option but to buy an auto!

  15. #165
    Esymr2 is offline Cadillac Owners Member
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    Re: Diablosport 2.0T ATS tune development

    After I bought my 6M, dealer had three left on the lot. One of the reasons I got a great deal on mine when I bought it.

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