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Type: Posts; User: brian617

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    After thinking about this some more here a a few...

    After thinking about this some more here a a few random thoughts.

    The 94-95 transmissions are internally the same, 1 TCC solenoid.

    96 has 2, TCC on/off and a TCC PWM solenoid.

    I suppose...
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    Comparing wiring diagrams between 95 and 96 shows...

    Comparing wiring diagrams between 95 and 96 shows that the 96 was the first year for the PWM TCC solenoid. So the 96 isnt compatible with the 94-95 without internal changes.
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    Both 94 and 95 5.7 4l60e can be found with the...

    Both 94 and 95 5.7 4l60e can be found with the lastest BJYL calibration. That says to me there cant be a difference between 94-95 transmisions.
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    If the CEL flashes then all things should be good...

    If the CEL flashes then all things should be good with the PCM and chip.

    Did you try erasing and re-burning chip?
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    Try re-seating the memcal adapter. When you...

    Try re-seating the memcal adapter.

    When you turn the key on does the check engine light turn ON to OFF and back to ON? Or does it just turn on and stay on?
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    The ratio doesn't matter. The ratio/tire size is...

    The ratio doesn't matter. The ratio/tire size is calculated in the Drac/VSSB (little white box) before imputed into the PCM.
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    Might consider BJYL as well. Most of the 94-95...

    Might consider BJYL as well. Most of the 94-95 5.7 4l60e trucks use that memcal.
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    It'll be good for a laugh.

    It'll be good for a laugh.
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    I imagine the emission output per horse power...

    I imagine the emission output per horse power ratio is very high on that horse.
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    Something is driving the IAC to 50 counts, the...

    Something is driving the IAC to 50 counts, the result is an idle of 850 rpm.

    Your IAC at hot idle, no load should be around 15 counts.

    With no .bin file or data log the rest of us can't help...
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    How?

    How?
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    Read these two sentences separate. Not as one.

    Read these two sentences separate. Not as one.
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    Still confused. If the minimum idle were too high...

    Still confused. If the minimum idle were too high the ECM would drive the IAC pintle to 0 steps and be unable to lower the idle further. However his IAC count is 44, way higher than I shoot for when...
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    I think everyone is getting confused. If he had...

    I think everyone is getting confused. If he had the minimum idle set too high the IAC would zero out. You have to read the original post a few times to understand what he did.

    Two things I...
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    Try adjusting the voltage down to somewhere...

    Try adjusting the voltage down to somewhere between .50 and .65
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    What is your TPS voltage at idle?

    What is your TPS voltage at idle?
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    What is your IAC value when this occurs?

    What is your IAC value when this occurs?
  18. Thread: Tuner pro RT

    by brian617
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    After every .bin change save the file as new and...

    After every .bin change save the file as new and update the name say VE1, then VE1.1 then VE1.2 etc.

    Then be sure you are loading the latest .bin alteration each time to the buffer before...
  19. I'll give the Tractix a try, need to build a...

    I'll give the Tractix a try, need to build a bench harness first. If that doesn't work I'm in no hurry and will wait.

    Thanks Guys
  20. Will a Tractrix open port 2.0 cable work for...

    Will a Tractrix open port 2.0 cable work for this? Just bought one to tune me Subaru.

    If not can someone make a cables for dummies post so I know what to order.

    The link to the Allpro usb...
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    That's interesting, thanks. Its a shame those...

    That's interesting, thanks. Its a shame those TCMs are so hard to find, I have a manual pump 6.5 that needs one.

    I managed to reprogram the shift points and TCC lockup with the 6.5 PCM, but there...
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    As far as I know there is zero support for that...

    As far as I know there is zero support for that TCM, barely any FREE support for the PCM in the EFI diesels that followed.
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    Obviously you will have to fix your VE table, but...

    Obviously you will have to fix your VE table, but generally you can get it close fast by lowering or increasing the whole table to counter the pressure difference. I my experience with using TBI...
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    I'm running the 94-95 big block spring @ 22 psi...

    I'm running the 94-95 big block spring @ 22 psi with the matching pump in the tank.
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    A used GM module is almost always better than any...

    A used GM module is almost always better than any aftermarket I've come across lol.
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