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Type: Posts; User: 780ripper

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  1. Replies
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    stock 01 sierra 8.1L /Allison 5 speed bin

    stock 01 sierra 8.1L /Allison 5 speed bin
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    7,228

    Hi Sachem, thank you for the reply, first of...

    Hi Sachem, thank you for the reply,

    first of all i fell prey to the broken steering column shifter wiring so i had to test that first, and decided on a new button location.

    once i relocated the...
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    7,228

    Hi everyone, i have questions about this topic as...

    Hi everyone, i have questions about this topic as well;

    how can you tell if the pcm is programmed to accept inputs for pin 71 ( is there a line for it in tuner pro? )

    will it light up the tow...
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    0
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    1,681

    DBW Cruize Control

    Hi Everyone, so ive almost got everything in my truck working except cruize control and A/C.

    I have an aftermarket harness for my set up and it has cruize wires for the steering column switch,...
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    23,522

    Hi LRT, i havent had the time to test the file...

    Hi LRT, i havent had the time to test the file that i was able to save, got busy with work, will update you as soon as i get a chance to try it.
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    5,098

    new 160F thermostat is in, i drilled a small...

    new 160F thermostat is in, i drilled a small bypass hole in it and the truck runs great, way cooler than before, now i just have to re-flash the pcm with the new fan control temps
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    23,522

    Hi LRT i have 2 separate fans with individual...

    Hi LRT i have 2 separate fans with individual relays. Now i understand why the second fan would never work, it was not enabled and i had to trigger the relays together( i then left fan 2 control...
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    23,522

    Hi LRT, thank you for looking over my file and...

    Hi LRT, thank you for looking over my file and providing support. I will adjust the temps as i test the truck. With the original tune file only one fan would come on, the second fan would only...
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    thank you to everyone who replied, all great...

    thank you to everyone who replied, all great info, i would also like to thank the ppl who examined and corrected my tune file I will test the fans soon,
  10. Replies
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    23,522

    thank you for checking, please see attached

    thank you for checking, please see attached
  11. Replies
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    23,522

    so i went back and did everything from the...

    so i went back and did everything from the beginning as instructed in post 10. i adjusted the fan cut in and cut out temps and delays just like i wanted and saved the new file with a different name...
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    23,522

    Hi LRT, thank you for the great info here, you...

    Hi LRT, thank you for the great info here,
    you hit the nail on the head, im very new and still learning and overwhelmed with all the information available. I have spent countless hours to get this...
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    23,522

    hi Rick, i am using tuner pro v5 and pcm hammer...

    hi Rick, i am using tuner pro v5 and pcm hammer 14 along with OBD link LX. I have read every pcm that i have available to me on the bench with this set up and it all worked. When i open the tune with...
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    23,522

    hi Rick, yes its an 8.1 / 4L80E that i installed,...

    hi Rick, yes its an 8.1 / 4L80E that i installed, in a half ton, its awesome. i had a professional tuner set up the pcm with hp tuners so that i could run, from what i can see he mostly just removed...
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    5,098

    Hi tlr, so several reasons for the thermostat...

    Hi tlr, so several reasons for the thermostat change:

    the engine oil, transmission oil and coolant are tied into the same radiator so everything then runs hot,
    im running a cast iron big block...
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    23,522

    The bin and xdf files seem match, OS 12208322 i...

    The bin and xdf files seem match, OS 12208322 i can open the bin file and look at it, make mods but i haven't written it onto my pcm . I posted the files below if you can have a look and let me know...
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    5,098

    Thermostat Change and Electric Fan Temps

    Hi Guys, I'm changing to a cooler (160F) thermostat and would like to know what temperature range to set my cooling fans to? I figured that a good range would be 170F on and 155F off, with about 45...
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    Checksum Error Question

    Hi Guys, i'm starting to make small tweaks to my truck bin file. I started by adjusting the electric cooling fan on/off temperatures today, and when i saved the changes to a new file name it showed a...
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    2002 Allison 5 speed

    Hi Guys, i have a good running Allison out of a 2002 GMC 3500 HD, i drove the truck right until i pulled it apart for the engine and wiring. It comes with the converter, TCM, rear 2 piece driveshaft,...
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    Bin Upload

    Hi Guys, im very new here, these are what i can contribute for now all stock
  21. Replies
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    hey CGW, i have two 8.1 tunes, neither is stock...

    hey CGW, i have two 8.1 tunes, neither is stock and both have been switched from allison to 4l80e, hope this helps,
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    wiring vs operating system

    hi guys,

    i have 2 pcm's for my truck, each was professionally tuned by a different person, both pcm's are red/blue, one is a 2001 os 12208322 and the second is a 2002 os 12216125, but only the...
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    Hello from Alberta

    hi everyone, im excited to join the forum, learn new things and meet new people. I usually spend all of my time outside working on cars but with the cold and the pandemic i seem to be getting more...
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