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  1. Thread: IM Readiness

    by tjwong
    Replies
    9
    Views
    3,681

    CATs? Hmm I don't know I will ask the customer...

    CATs? Hmm I don't know I will ask the customer and find out. The car is gone he was here long enough to have me upload the tune. I explained to him that if we licensed it there is no refund, working...
  2. Thread: IM Readiness

    by tjwong
    Replies
    9
    Views
    3,681

    Mods are Air Raid CAI, and long tube headers is...

    Mods are Air Raid CAI, and long tube headers is all that is done.
  3. Thread: IM Readiness

    by tjwong
    Replies
    9
    Views
    3,681

    Here it is, I don't know if this is a modified...

    Here it is, I don't know if this is a modified file or stock. This is what was uploaded from the car.
  4. Thread: IM Readiness

    by tjwong
    Replies
    9
    Views
    3,681

    All the monitors are not set. With the GM cars I...

    All the monitors are not set. With the GM cars I just set the DTCs to report no errors, with that they all will go to ready. Can you do the same with the fords?
  5. Thread: IM Readiness

    by tjwong
    Replies
    9
    Views
    3,681

    IM Readiness

    Has anyone had an issue getting a 2007 or later Ford mustang GT to get the IM system readiness flags set to yes? In GM cars all one has to do is to set the appropriate DTCs to "no error reporting"...
  6. Replies
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    829

    Throttle going to 50% under WOT

    I have a 64 Impala SS LSx swap using a truck E38 with a TCM for a 4L65E. For some reason the throttle position is going to 50 to 55% when under WOT. All of the TM and traction controls and speed...
  7. Replies
    3
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    2,090

    All I did was make the gear ratio change in the...

    All I did was make the gear ratio change in the speedo cal tab.
  8. Replies
    3
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    2,090

    2005 GTO speedo calibration

    I have a 2005 GTO that I reset for a 411 gear swap. The analog Speedo reads correct but the digital speed display is off by 5 MPH. I thought the speed signal was the same for both digital and analog...
  9. Replies
    14
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    13,069

    I see the "y" that it entered, so I let it do...

    I see the "y" that it entered, so I let it do that then tried to download again but nothing happens. Do I need to put a number in? If so what do I input into the VIN window?
  10. Thread: IAT influence

    by tjwong
    Replies
    12
    Views
    7,896

    I have considered it. But their design uses a...

    I have considered it. But their design uses a similar designed plenum without any runners of any kind. Perhaps their bypass system is better engineered which may alleviate some of the issues I am...
  11. Thread: IAT influence

    by tjwong
    Replies
    12
    Views
    7,896

    That is good information. The reason I asked is...

    That is good information. The reason I asked is because I am running the enhanced OS but I am running in MAF mode. I have a Maggie kit that is overdriven a considerable amount and have a strange...
  12. Thread: IAT influence

    by tjwong
    Replies
    12
    Views
    7,896

    IAT influence

    I had sent a message to support asking for information as to how much influence that the IAT sensor has on fueling. Bill wasn't sure so I asked him to ask Chris and I was asked to post this question...
  13. Replies
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    4,040

    C5 Maggie problems

    This is a strange issue and I am wondering if any one else out there has experienced this.

    The car is a 2004 convertible, stock LS1, with nothing but the Maggie kit. The problem is under very...
  14. Replies
    4
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    2,295

    ETC throttle problem

    Has anyone here every heard of a ETC failure causing the throttle to go to WOT? Yes I mean like Lexus Toyota WOT failure. I personally have not but I just heard of one with a standalone E38 PCM using...
  15. Replies
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    1,759

    07 trailblazer SS cal

    Anyone ever delete the electronic throttle control from the PCM? I have a rock crawler application and the customer doesn't like the ETC and wants to get rid of it and go back to a old school cable...
  16. Replies
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    10,623

    I would hope that they can do something. EFI live...

    I would hope that they can do something. EFI live has it as a virtual VE table in their software. If they can do it surely HPT can also add it to theirs.
  17. Replies
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    10,623

    Simulated VE tables for the E38s

    EFI live has the ability to give a tuner a simulated VE table so that one can input changes, then it in turn inputs in the correct values into the tables. Is this something HPT can do for us, I know...
  18. Replies
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    2,196

    2008 Trailblazer SS CAN"T UPLOAD!

    I can't upload the PCM file from the PCM, has any one else encountered a similar problem with a 2008 Trailblazer SS?? I have emailed support but so far no response need help asap, customer is waiting...
  19. Replies
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    4,583

    Wanna get a good laugh

    Attached is a tune I uploaded from a customers car that was tuned by another so called tuner in my area. The car has very basic mods, GM Hot Cam, FAST 78 intake and Fast 78mm TB, SLP CAI and SLP...
  20. Replies
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    1,714

    OS Pair error when attempting licensing

    I received an OS pair error when attempting to license a 2005 SSR LS2 truck. Attached is the file, I emailed the file to HPT support in hopes of getting a fast response as I have the customers truck...
  21. Replies
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    78,498

    I was recently tuning a stand alone EFI system...

    I was recently tuning a stand alone EFI system made by AEM. The application was on a Cobra replica car built by Superformance out of South Africa. The engine is a 427 Ford FE engine with TWM...
  22. Replies
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    1,730

    1999 Truck LSx PCM

    Some time ago I have heard that there were issues with the early 99 PCMs, if I remember right it was something to do with knock detection be it false or real knock. Is it advantagous to swap the...
  23. Replies
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    1,866

    2003 C5 tune with 228/242 cam

    I just completed a cam and head package on a 2003 C5. It runs great but has a strange idle issue. Mostly it is stable but on start up, it acts as if its loaded up like the choke was sticking, once it...
  24. Replies
    4
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    2,717

    Thats the problem I don't have the original read...

    Thats the problem I don't have the original read from this PCM. This car came to me after the original tuner "mucked" it up. This is the one I tried to overwrite with a TECH2 and wasn't able to do so...
  25. Replies
    4
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    2,717

    Dump enhanced MAF tune to go back to OE

    I want to dump the enhanced MAF tune in a car to go back to a stock tune so I can upload a fresh GM cal back into a PCM. How does one do that? I want to be able to flash it with a TECH2, as it is...
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