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Type: Posts; User: kur4o

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    Take a look at this stock log from vette...

    Take a look at this stock log from vette calibration. The 02s are constantly running from 100-150 to 850-900 mv. Yours are barely moving from 300-650
    ...
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    The MAF reads really low on the Wot pulls. It...

    The MAF reads really low on the Wot pulls. It might be not accurate enough on high airflow, fouling the pcm that less air is entering the engine, which results to less fuel than needed.

    Try...
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    With the blm locker the blm and INt must read 128...

    With the blm locker the blm and INt must read 128 in any PE event. If it reads something else the locker might not be applied properly.
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    It looks like the 02s you have are dead shot. Not...

    It looks like the 02s you have are dead shot. Not swinging enough in either direction. They can crack from moisture but yours are completely dead, if something else is not going on.

    Get a good...
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    I should say you are running really lean on...

    I should say you are running really lean on startup.
    Don`t forget you are spraying cold fuel straight in the cylinder, There is not enough time to evaporate and it should be extra rich to run...
  6. On that vin you have 2 different calibrations for...

    On that vin you have 2 different calibrations for transmission based on a harsh garage shifts.

    You didn`t mention which one you need.
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    At startup the IAC are set at 144, I think that...

    At startup the IAC are set at 144, I think that setting can be increased somewhere in the bin. The intake passage will affect only idle quality and you should eliminate every other possible reason...
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    That 02s and BLM reading looks weird enough. Did...

    That 02s and BLM reading looks weird enough. Did you mess with the closed loop settings. Does the AIR system present and functioning. 02s looks frozen at stratup and really slow moving after that....
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    Rechecking valve lash with solid lifters might...

    Rechecking valve lash with solid lifters might help with cold hard starting conditions. It takes a little for a valve to hang down.
    If it is a start up fueling problem, adjust the cranking VE table....
  10. You should be much more specific.

    You should be much more specific.
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    I vote for compression loss due to valves not...

    I vote for compression loss due to valves not fully closed.
    I guess adding more fuel didn`t cure the problem. Iac counts seems normal.
    On the second log engine is not making good vaccuum, possibly...
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    The only option to recover 96-97 lt1 pcm is to...

    The only option to recover 96-97 lt1 pcm is to desolder the chip and program it with eeprom burner. They have 2 memory chips and it looks like eside one went bad during programming. Tside is still...
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    Did you managed to complete the first flash or it...

    Did you managed to complete the first flash or it was cut in the middle.

    There are some more tricks to try before it is considered dead. You can ground a pin at start of recovery, but you will...
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    I got that error when I was modifying the...

    I got that error when I was modifying the definition file and some of the changes were wrong format, unsupported or I added some unneeded stuff.

    You get the line number where the error is. In this...
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    The easiest way to check if the checksum are...

    The easiest way to check if the checksum are altered is to compare the bin, if the OS part have some corrections it might be the issue. They might have changed the start-end points of checksum...
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    Try connecting the USB to computer first with...

    Try connecting the USB to computer first with ignition off. Then turn on the ignition.

    Sometimes Windows will pick the device as mouse pointer and not as a Com port. Connecting the board with...
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    Some of the innovate documents I have gathered...

    Some of the innovate documents I have gathered regarding serial datastream. If the interest arise I will make some serial logs of actual communication between gauge and innovate`s Logworks3.
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    I completely agree with this statement. Maybe we...

    I completely agree with this statement. Maybe we are using different terminology for the same thing.



    i didn`t compare it with the gauge serial datastream. I guess there will be no variation on...
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    I hard wired pin D25 to read injector voltage for...

    I hard wired pin D25 to read injector voltage for my ls1 injector patch and didn`t have the chance to try it on the wideband input. I suppose it will be much more stable and accurate since there will...
  20. Thread: Wanted: Tech 1A

    by kur4o
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    It is an options setup with the ccm. With tech2...

    It is an options setup with the ccm. With tech2 you can setup most of the items. Here is a list.
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    I myself have at least 20 different version and...

    I myself have at least 20 different version and sometimes it can get really messy what works.
    Anyway here is the really well latest tested version that should work better with you unless there is...
  22. Thread: Wanted: Tech 1A

    by kur4o
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    492

    Tech2 might work just as good. It does have...

    Tech2 might work just as good. It does have support from 91-on. It can flash 94 pcms but never heard of ccm flashing. Do you mean setting some options on the ccm. Do you have service manual...
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    I have never run into this issue, but might just...

    I have never run into this issue, but might just ask.

    What will happen if the cable is disconnected mid flash from pc side or from pcm side. Is there any way to recover and what is the proper...
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    If the timer hasn`t expired the pcm will response...

    If the timer hasn`t expired the pcm will response with 02 00 to mode 0d request.
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    It is there a green button labelled SD mode...

    It is there a green button labelled SD mode between fuel and spark controls. If you are running speed density it will be labelled MAF mode. The patch takes the VE/MAF settings from the bin you are...
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