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Type: Posts; User: WICruiser

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  1. Replies
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    I finally got a chance to check and indeed I do...

    I finally got a chance to check and indeed I do have the 7747 ECM.

    I am getting better at using the software to record data, now all I need to do is decide if it is telling me anything.

    The...
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    I finally got a chance to check my MAP sensor. ...

    I finally got a chance to check my MAP sensor.

    I forgot to capture the 0" vacuum reading but it seems pretty good everywhere I checked:
    5" Hg - 3.82 volts
    8" Hg - 3.27 volts
    10" Hg - 2.92 volts...
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    I agree that I should have the 7747 ECM (not sure...

    I agree that I should have the 7747 ECM (not sure what I actually have given the lack of vehicle history) but I am using the $85 mask. I believe the $42 is for the 5.0 L and I have the 5.7 L. I am...
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    erjbsa - thanks I will check that out. Jim -...

    erjbsa - thanks I will check that out.

    Jim - Can I enable the chip in my std. production ECU with a patch to provide the advance gauge function? If so where is the patch available, and how do I...
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    I rearranged the dash on my Tuner RT Pro and one...

    I rearranged the dash on my Tuner RT Pro and one of the gauges I added was spark advance. When I play back my data file it looks like I am not getting any spark advance at any time. That may...
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    1991 TBI Tuner Pro RT Data Analysis

    I have a 1991 Silverado with the 5.7 TBI engine. I have Tuner Pro RT and have logged a few (one for sure, not sure what happened to the other) data streams while driving. Generally things seem...
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    I have a '91 and just did my first data logging...

    I have a '91 and just did my first data logging with TunerPro RT. I have something funky going on with my intake vacuum (I think that is what it was) dropping to zero and then recovering to normal. ...
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