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Type: Posts; User: jimcarrier

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    Error in data/value ??? 4l80 wot shift

    i just dont get it, 1-2 shift at 40 and then 2-1 down shift if under 56 ?!?! this doesnt make sense. are the value and label miss matched ? on a gen 3 2003 4l80 6.0

    ive double tripple checked...
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    Vcm suit gm specific pid

    Is there a way to get the scanned parameter PID ? basicaly im using a third party application to monitor engine sensor, but i need gm specific pid to get thing like oil pressure evap pressure,...
  3. Is the megacab fully suported ? ive been able to...

    Is the megacab fully suported ? ive been able to read and flash but it looks like some parameter doesnt work like suposed to
  4. Thread: Bug report

    by jimcarrier
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    Bug report

    On a p12 ecu, 2006 gmc colorado, Ive noticed that if you input anything else than 0 in the highlighted part of this table.

    your in gear rpm cut off wont work anymore, and is going to be replaced...
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    Here is an example of what im talking about, 3...

    Here is an example of what im talking about, 3 log file, all have tcc RELEASE set at 1000 rpm ( if i input regular value it wont lock up at all)

    one has 1400 APPLY, 1600 and 1800.... the two...
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    yup same as shift point... the thing is i can...

    yup same as shift point...

    the thing is i can play around shift point and everything work out... but tcc lockup is insane, it looks like most of the paramether arent mapped correctly.

    i mean my...
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    545rfe Need help about tcc

    Basicaly, i dont understand how the threshold tab work. no mather how low aply speed i input i cant get 3rd and 4rt speed to lock torque converter. i log and see way lower output shaft speed that...
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    545rfe tcc info

    hi guys, im currently working on a dodge ram 2008 with the 5 speed transmision, the thing is that i noticed that there is no converter clutch lock up in anything else than 5 gear. ive even set...
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    Bosh ev14 52lbs need info

    Does anyone have voltage offset and short pulse adder data for those ? i contacted bosh and they dont even have it. im pretty sure i aint going that low in pulse width but that could be great to...
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    Figured this out myself after all for those...

    Figured this out myself after all

    for those with same problem...

    Well looks like the original tuner made some mistake....



    I found what was causing this,
    from what i understand the...
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    Thinking about this, how does it monitor rpm or...

    Thinking about this, how does it monitor rpm or ect for the case relearn ?, cause im running a scalled tune ( 63 lbs h ecu limit / with 80 lbs h injector) so basicaly everything is scalled, maf...
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    Even with a full reflash to whats was on when i...

    Even with a full reflash to whats was on when i got it, it still dont work, now there one thing that bother me. The pcm came from a ?exchange ? service, wich mean i had a crank position sensor error...
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    Even with a full reflash to whats was on when i...

    Even with a full reflash to whats was on when i got it, it still dont work, now there one thing that bother me. The pcm came from a ?exchange ? service, wich mean i had a crank position sensor error...
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    Lost Rpm cut off control

    Hi back, it looks like somewhere along the road i lost control of the rev limiter, the only time it work is in the crankshaft position relearn. i double, tripple checked everything, went back to...
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    on a 2006 colorado,, anyway i ended up...

    on a 2006 colorado,, anyway i ended up referencing the regulator intank. gotta get rid of as much as possible since it dont support pressure
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    yeah after doing some search looks like lot of...

    yeah after doing some search looks like lot of p12 are half supported on hp tuner , not at half the credit to unlock sadly. im wondering why no better support on those ecu ? i could really use some...
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    Needing some info about missing tab,

    hi bill, i just got my hp tuner license, so far everything sound good, but im wondering, is there anyway to add features for a specific model ? i mean im working on a 2006 colorado, it have the same...
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    Missing transient fuel tab

    hi, im currently tuning for a 2006 gmc colorado, everything is fine but i get a very rich idle, i would like to change injector data in the transient table but there is none.

    im using 80 lbs...
  19. Need a 2006 colorado I4 manual original tune

    Anyone with a virgin tune ? i got a modded one and would like to tune from bone stock without getting a new pcm
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    thinking about it. couldnt i just put a 2 bar map...

    thinking about it. couldnt i just put a 2 bar map and scale it to 50% ?
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    Returnless fuel system and boost

    Hi guys, after roaming around the forum i cant seem to get an anwser. so if you could help i would really apreciate.

    Basicaly, i know that return less system have a fixed pressure fuel rail, so...
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