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Type: Posts; User: lafrad

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  1. errr.. the fact that the table references...

    errr.. the fact that the table references aircharge is *awesome*. It doesn't have to deal with the crude/incorrect method of "pulling timing in boost".

    read the aircharge from the logs, adjust...
  2. THe ANN training values in a V6 PCM for a...

    THe ANN training values in a V6 PCM for a hemi?!?!? Why would you assume a V6 tune would run a Hemi?

    the VE tables are perfectly fine with altitude... thats the whole point of the BARO/etc.... ...
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    Why does your fuel injector PW go "DOWN" in the...

    Why does your fuel injector PW go "DOWN" in the bottom cells?
    You really want that to be going up all the way across the scale, and you really REALLY should have something out in the 25-30ms...
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    did you ever work out the adjustments for this? ...

    did you ever work out the adjustments for this? Have a NAG1 that REALLY would like the converter to stay unlocked for at least a little bit past launch...
  5. you sure you don't have a header or exhaust pipe...

    you sure you don't have a header or exhaust pipe connecting to the frame/subframe somewhere? even the most careful builds can get contact under load.... I've run into that a few times.

    Other...
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    well, then I don't have too much I can help with...

    well, then I don't have too much I can help with :-P

    That sounds like a neat setup.
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    you'll also need to get the supercharger flow...

    you'll also need to get the supercharger flow table shape worked out, as its used to help set the bypass angle... I never got around to finishing the 4.5 tune before the car went in a different...
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    I've found the TB flow of that big oval has a...

    I've found the TB flow of that big oval has a different "shape" than the round TBs. it actually worked best with "more" flow at the tiny angles (voltages); about stock flow in the 1.5-2.2V; and...
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    Deep Tuning, If you need a programmer to assist,...

    Deep Tuning,
    If you need a programmer to assist, I'd love to learn a little bit more about how this all works. I'm not super familiar with neural network training, but I'm a software engineer by...
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    I would love to learn more about getting this...

    I would love to learn more about getting this setup and going :) and pointers to where to start?
  11. Take a look a the Supercharger Airflow, and...

    Take a look a the Supercharger Airflow, and Bypass Position tables. The airflow table should be scaled appropriately... (unless you are making 1400 HP, you shouldn't be DOUBLING this... gotta tune...
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    You may be able to call HPT or Diablo and have...

    You may be able to call HPT or Diablo and have them help get a "return to dealer spec" calibration written to the ECU.

    The dealer's tools should just wipe the whole thing clean and write the...
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    are the narrowband sensors all plugged in in the...

    are the narrowband sensors all plugged in in the right spots? I've seen plenty of cars where *somehow* a pair of sensors gets swapped left to right or front to back, and the ECU does things like...
  14. Depending on the build, the vacuum bypass...

    Depending on the build, the vacuum bypass controller that whipple uses needs some tweaking.
    Turns out, they use a reasonably standard one. You can get different setups with different strength...
  15. Neural network didn't exist in cars without VVT. ...

    Neural network didn't exist in cars without VVT. 2008 SRT's don't have it.
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    the pressure referenced system is just never as...

    the pressure referenced system is just never as quick to make the adjustments as a sensor will detect. its such a useful device. in steady state modes, you'll be fine, but in transient conditions...
  17. you will still have to change the supercharger...

    you will still have to change the supercharger airflow table... BUT, the % you change it is related to the absolute KPA increase, NOT the relative PSI increase.
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    Are you willing to share your progress with this...

    Are you willing to share your progress with this tune?
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    leave the fuel pressure sensor in the line, its...

    leave the fuel pressure sensor in the line, its very nice to have to keep your injector scale sane. The ECU will be fine with normal fueling based off that.

    the fuel pump module output is...
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    The pulsewidth limit table is there for a reason....

    The pulsewidth limit table is there for a reason. and I would NOT increase the numbers there at all. that is a representation of the physical limitations of the fuel injectors, and there is...
  21. Looking at the install sheet, it appears the...

    Looking at the install sheet, it appears the stock bypass is used and it isn't shrouded or otherwise having anything that may interrupt its flow, so the bypass table shouldn't need to be changed at...
  22. Looks like the supercharger flow table is *very*...

    Looks like the supercharger flow table is *very* high for the amount of boost being seen... stock peak kpa is what, 180kpa? 200kpa seen here, so the supercharger table maybe only needs to be...
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    If your other scanner can get the info, HPT...

    If your other scanner can get the info, HPT should be able to. Open a support request looking for these things... they may be able to add them to the scanner for ya.

    Reported torque, Torque...
  24. It doesn't appear the Neural Network can be...

    It doesn't appear the Neural Network can be enabled/disabled in this tune, so be sure that's outta the way before going after this.

    the Comp 274 cam is going to want some cam timing adjustments...
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    don't change the one that the HPTuners hint says...

    don't change the one that the HPTuners hint says "disables" things... only change the "Engine Size"
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