Recent content by 03Steve

  1. 03Steve

    Black306 Fuel Pumps - Who has used these? (340lph - E85 Compatible)

    Follow up post 2.5 years later... These pumps have worked terrifically! On E85 with a returnless setup, the car has run 9.5@143mph - with the pumps at 78% duty cycle through the traps. Now for the bad news...for those of you finding this thread in a search, the pumps are now are discontinued.
  2. 03Steve

    Terminated Mach 1 Cam Swap Results

    Nice work.
  3. 03Steve

    SCT Advantage CEL / MIL / Code question

    Yes. Set the OBDII Test Switch to "0".
  4. 03Steve

    What IAT2 to start pulling timing? TVS with 2.8", 93 plus booster.

    Binary Editor works the same. Take the negative values from the function, and multiply by the spark retard timing table. For actual values, I do not pull any timing on 93 octane up to 130F. From there, the ramp out rate depends on how aggressive the borderline or MBT (whichever is lower)...
  5. 03Steve

    2 bar MAP to 3 bar MAP...

    Sure, you can do it. It is a linear device on the MAP side. The 2-bar values are defined with a couple of scalars in the PCM. Those will need to be changed. Will the PCM express beyond 15.99? I'm not sure. 16 requires an additional place value in the binary world. Just like 63.99 vs 64...
  6. 03Steve

    IAT switch to purposefully heat soak?

    Use a flip chip.
  7. 03Steve

    Mach 1 AOD Conversion Questions... 4R70W / 4R75W

    You can do this with a 99-04 Mustang GT auto PCM as well. I have used a 1999 GT and a 2004 GT PCM on my car. Mach 1 auto harness.
  8. 03Steve

    Self tuners advice wanted. Lean wot issue

    I compared the file that was first posted against the most recent file posted. All the injector battery compensation has been set to "1", the ECT sensor switch is turned off, it looks like some scaling has been done, fuel stoich point has been increased by roughly 5, and other things have been...
  9. 03Steve

    Self tuners advice wanted. Lean wot issue

    Resolution. A factory 90mm MAF is not ideal. I was referring to the 05+ slot meter in a 5" tube. We have made over 800rwhp with that arrangement. Beyond that the 3500 is a better choice.
  10. 03Steve

    Self tuners advice wanted. Lean wot issue

    It's a matter of personal preference. If it was my car, I would: -Put the FRPS back on -Set the fuel pump type to return -Turn the injector compensation off -Start with an 03 Cobra failed MAF table and increase cell values as needed -Start with 03 Cobra base fuel table. normalize Y-axis...
  11. 03Steve

    Self tuners advice wanted. Lean wot issue

    I recommend having it on there. There are three applications for it: -Fuel pump compensation, fuel injector compensation, logging pressure at rail -Fuel injector compensation, logging pressure at rail -Logging pressure at rail I'm an advocate for the last two. I favor the last. The injector...
  12. 03Steve

    Self tuners advice wanted. Lean wot issue

    The fuel pump type and other variables are set to returnless values.
  13. 03Steve

    Self tuners advice wanted. Lean wot issue

    60 for 27MHz. Then there is the limit for the other clock speeds. 99 computer is 24MHz.
  14. 03Steve

    Self tuners advice wanted. Lean wot issue

    Stopped after about 5 minutes of looking. So far... -Load with failed MAF is still stock -Returnless fuel pump voltage table has all cells set to "15" with fuel pump type set to returnless -No scaling present for 4.00 fuel flow clip -No renormalization of Y axis in returnless fuel pump voltage...

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