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Thread: 2004 Dodge Neon SRT4, Unknown Tune

  1. #1
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    2004 Dodge Neon SRT4, Unknown Tune

    Recently picked up a vehicle with quite an extensive mod list. The person I got the car in trade from stated the previous owner had the unit tuned on Hp Tuners for 1200cc that are supposed to be in it. From what I see it does not appear to be scaled for them, nor is that what the unit has. I'm very green to the majority of the tuning for these, but I can see digging around it does have changed in the tables vs the stock file.
    Long story short I was able to pull what is currently in the ECU, just hoping someone can take a look at the file and point what it is actually scaled for, etc.
    Attached Files Attached Files

  2. #2
    If you load a stock srt4 tune you can show the "comparison log" it lists out all of the differences between the two tunes.

  3. #3
    Its a pretty rough tune.
    It was a Stage 2 PCM that's been converted to 4bars but the VE, PE and timing are just wrecked.
    Injectors are only scaled to be ~800cc but with the rest of the tuned so screwed up, who knows what they really are?
    Justin 2004 unknown tune.JPG

  4. #4
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    Quote Originally Posted by duster360 View Post
    Its a pretty rough tune.
    It was a Stage 2 PCM that's been converted to 4bars but the VE, PE and timing are just wrecked.
    Injectors are only scaled to be ~800cc but with the rest of the tuned so screwed up, who knows what they really are?
    Justin 2004 unknown tune.JPG
    Completely agree here... spikes everywhere!
    Always look for smooth transitions.

  5. #5
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    Quote Originally Posted by duster360 View Post
    Its a pretty rough tune.
    It was a Stage 2 PCM that's been converted to 4bars but the VE, PE and timing are just wrecked.
    Injectors are only scaled to be ~800cc but with the rest of the tuned so screwed up, who knows what they really are?
    Justin 2004 unknown tune.JPG
    Lovely... Explains why none of the previous owners I was able to find "knew" anything about the tune in here, but makes sense as it is a Stage 2 with toys car.

    Once I finish going through it and see what exactly is all done to it, and get some different injectors, I will reach out to you and pay to have you do it, that way I know it's correct.

    That is given you still mess with these ole neons!

    Thanks again for the look over Dave!

  6. #6
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    Quote Originally Posted by DodgeBoy_8HP View Post
    Completely agree here... spikes everywhere!
    Always look for smooth transitions.
    Exactly what I was thinking. Looks like someone just threw something together that " knew how to do it" -_-