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Type: Posts; User: PSYKOSTEVO

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  1. Replies
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    1,092

    Most likely not a custom value that person used....

    Most likely not a custom value that person used. I show those same numbers are they do on my 2004 Grand Cherokee as the stock values.
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    8,375

    You need a MPVI or MPVI2 to read and write the...

    You need a MPVI or MPVI2 to read and write the JTEC and other older ECUs. HPtuners should keep selling the MPVI2 for that very reason, but I don't think they do.
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    2,191

    I'm with you on this suggestion, no disrespect to...

    I'm with you on this suggestion, no disrespect to the OP. Dodge's are a different type of animal to tune than GM, Ford, etc. They aren't HARD, they're just different, and there is no easy mode....
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    Without being tuned for the larger injectors AND...

    Without being tuned for the larger injectors AND the increased cylinder displacement, it's not a big surprise you are having those issues.
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    Thank you for confirming, because Supported...

    Thank you for confirming, because Supported Vehicle list only shows 4.0L Grand Cherokees supported up to 2001. But Often times there are a lot more controllers supported than what are shown on the...
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    I would recommend the "Torco High Octane...

    I would recommend the "Torco High Octane Accelerator." They are located down the street from me, so I have tried a lot of their stuff. Best part is that it is not made with MMT so you won't have to...
  7. Thread: 2021 tuning

    by PSYKOSTEVO
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    2,484

    MPVI2 or MPVI3 should be able to read it. ...

    MPVI2 or MPVI3 should be able to read it.

    Download the Beta VCMEditor, and you may be able to read and write the 2021 now. I have been tuning 2020's with the MPVI2 interface without issues....
  8. Part number matches the Bosch EV6 52lb/hr (550cc)...

    Part number matches the Bosch EV6 52lb/hr (550cc) fuel injectors.
  9. "x7F" I often see when another tuning device...

    "x7F" I often see when another tuning device locks the ECU, or rewrites the ECU in a coding language that is not recognizable to HPTuners (Seen it with SCT programmers, Trifecta tunes, etc)
  10. Curious, why did you set our Injector Flow Rate...

    Curious, why did you set our Injector Flow Rate table to be flat at 51.7, instead of scaling it from stock based on the flow rate difference between the stock injectors and the new injectors?

    The...
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    If you are catless, turning off COT is an...

    If you are catless, turning off COT is an acceptable idea. If you still have a cat, then you need it still to maintain proper cooling so that you don't melt the element in the catalytic converter....
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    Are you able to successfully perform the crank...

    Are you able to successfully perform the crank position sensor relearn in the scanner?
    Also, did you recently do any work on the cams or timing chain? If those are off by a tiny amount the LE5 will...
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    I think you are referencing Reducing boost...

    I think you are referencing Reducing boost pressure demand at high rpms, and increasing timing advance in that range to reduce cylinder pressure.
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    4,131

    I might have been missing something at first, but...

    I might have been missing something at first, but I found it confusing reading the initial post and log since I didn't see any mention of what vehicle we were talking about. From reading other...
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    4,131

    If you do use Octane Boosters, steer clear of the...

    If you do use Octane Boosters, steer clear of the ones with MMT (which most off the shelf octane boosters and "race gas" concentrates will contain). It will not only foul your plugs, but will jack up...
  16. Is your shiftpoint set higher than your max RPM?...

    Is your shiftpoint set higher than your max RPM? You typically want to set your max rpm HIGHER than the actual rpm you want to shift at.
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    Been there and done that. Also accidentally had...

    Been there and done that. Also accidentally had it flash between 6 and 7th gear while cruising because I think I had the two points crossed in those gears.
  18. That's basically how I have mine setup. Different...

    That's basically how I have mine setup. Different pedal maps in Normal vs Sport. I left the other modes stock since I rarely use them.
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    There's probably only a couple small changes you...

    There's probably only a couple small changes you can make under the Airflow section as far as throttle sensitivity. Other than that, make sure you have your Downshift Max RPMs set as high as you want...
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    You can make an excel calculator for these newer...

    You can make an excel calculator for these newer transmissions that use Output Shaft Speed instead of Vehicle MPH RPM x Gear Ratio X Final Drive Ratio x Tire Diameter, etc. Makes tuning these a lot...
  21. Thanks. That would have been a better experience...

    Thanks. That would have been a better experience to land on a page that mentioned that than the 404 Error Page.
  22. Upgrade to MPVI3 links not working in my account

    Just an FYI, I was curious how much the upgrade would be for my original cable, but the link to Upgrade to MPVI3 doesn't work on my Account no matter what device I click on to upgrade.
  23. Not sure if related to your situation here, but...

    Not sure if related to your situation here, but on some of the GM transmissions if you COMPLETELY remove the torque reduction values and set them to Zero the trans will operate like it is in limp...
  24. Have you turned off the Torque Based Shifting...

    Have you turned off the Torque Based Shifting yet? If you still have it on there are going to be a lot of factors that modify your WOT shift schedules that may be messing with you.
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    I spent time frustrated with the 10R80 also, then...

    I spent time frustrated with the 10R80 also, then I turned off the Torque Based Shifting, and since then it has behaved SO MUCH better (especially on its eagerness to downshift).
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