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Type: Posts; User: kevin87turbot

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    The last set of LY6 decaps that I flowed were...

    The last set of LY6 decaps that I flowed were around 78 lb/hr. I'm not a fan of the decapped stuff, but I've tuned a few vehicles that were equipped with them.

    You won't be able to enter a...
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    The injector data isn't correct. Are they the...

    The injector data isn't correct. Are they the original LY6 injectors that you decapped? Did you have them flowed?
  3. I just went through this with a 2004 model...

    I just went through this with a 2004 model Silverado 2500 a couple days ago. It wouldn't go over 3000 rpm.
    It had a rats nest in the air filter box. After removing that, it still didn't have much...
  4. Does it have any external fuel supply? Maybe an...

    Does it have any external fuel supply? Maybe an meth injection kit?
    There's no way that the stock poppet injection system will keep up with any significant amount of boost.
    I suspect it's just...
  5. There shouldn't be a limiter at 5 grand. From...

    There shouldn't be a limiter at 5 grand. From memory, the injector driver limit on those was around 5700, so it should go to that point. Can you post the tune file and a datalog?
  6. You've got a vacuum leak. That will cause all of...

    You've got a vacuum leak. That will cause all of the symptoms that you are having. It's retarding the timing in an attempt to reduce the idle speed to your target.
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    I could see that it would be rich at WOT. The PE...

    I could see that it would be rich at WOT. The PE table is stock. I'd target around 12.8:1 AFR at WOT. If it was rich at part throttle, it's likely due to the placement of the MAF and/or the size...
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    I would certainly make some changes to it if it...

    I would certainly make some changes to it if it were me, but it's a good start. I would certainly disable the virtual flex fuel mode. It's a mostly stock file with VATS disable, DOD Disabled and...
  9. Change the Sensor 1 DTC's back to stock...at...

    Change the Sensor 1 DTC's back to stock...at least for now. I'll bet you do have a wiring issue. The PCM just can't report it since they have been disabled.
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    Here's what you need to do. Purchase the...

    Here's what you need to do.
    Purchase the Lingenfelter conversion box. Install a drive by cable throttle body on the GEN 4 engine. Then have it tuned. The P59 computer can handle flexfuel as well....
  11. I looked at the Danny Firebird tune. In it, you...

    I looked at the Danny Firebird tune. In it, you have the TCC completely disabled. The transmission will not hydraulically lock the TCC in 1st or Reverse, regardless of your TCC calibration. If the...
  12. You need to get the IAC down to the 40-60 range. ...

    You need to get the IAC down to the 40-60 range. It's at 100-110 now. Open the TB blade a bit more.
    I agree 100% with what Ben said, OL SD tune is the way to go on this combo.
  13. Your MAF curve is WAY higher than stock. Is it...

    Your MAF curve is WAY higher than stock. Is it in a larger than stock Air tube?
    The IAT calibration has been modified as well. Is that what you did to fix the high IAT reading?
  14. Your stock O2 sensors indicate a rich condition. ...

    Your stock O2 sensors indicate a rich condition. The wideband indicates that it's lean. I'd trust the stock sensors in this case. Doublecheck your wideband. Is it in good condition? Where is it...
  15. You're correct. The target AF ratio and the...

    You're correct. The target AF ratio and the actual AF ratio are pretty far apart. It shows 0.69 Lambda on your wideband input. The commanded Lambda is .82. You've got some tuning to do.

    Does...
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    That's exactly right. I'd bet that it's a 1 bar...

    That's exactly right. I'd bet that it's a 1 bar MAP sensor on it now.
  17. Go to Oxygen Sensors>Closed Loop Enable and put...

    Go to Oxygen Sensors>Closed Loop Enable and put that table back to stock values.
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    Just remove the 1 bar MAP sensor from your...

    Just remove the 1 bar MAP sensor from your scanner and leave the 2 bar MAP sensor there. That'll fix the reading on your scanner.

    You should also add an IAT sensor to the engine. That's...
  19. You can open the window for TCC slippage to...

    You can open the window for TCC slippage to eliminate the P1870 code. Just go to Trans Diag Tab and increase the max slippage from 800 rpm, up to a more appropriate rpm for your particular stall...
  20. That's the same OS that's in the 2013 Camaro tune...

    That's the same OS that's in the 2013 Camaro tune that I listed above.

    The throttle MAP's for a 2013 Camaro with manual transmission should work fine, unless it wasn't properly programmed by your...
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    Well, this thread just took a turn that I didn't...

    Well, this thread just took a turn that I didn't see coming. LOL

    Use the parameters below. This will get you very close to where you need to be.
    111848
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    Click Engine>Fuel>General and click the Offset...

    Click Engine>Fuel>General and click the Offset table. It'll be listed as Offset vs Volts vs VAC.
  23. Here's a mostly stock file to work with. 111845

    Here's a mostly stock file to work with.

    111845
  24. Oh, gotcha. The throttle MAP tables have been...

    Oh, gotcha.
    The throttle MAP tables have been altered. That's causing your issues.
    You'll need to change the Throttle axis and all of the throttle MAPs back to stock.
  25. Make sure that you're changing the correct...

    Make sure that you're changing the correct parameters and that the units are in RPM.
    See the pic below.

    111844
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