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    Sticky: Thanks for the advice joecar, i have tried all...

    Thanks for the advice joecar, i have tried all you listed 1st. I found that the file i pulled out of the truck was bad only 1/2 the size of what it should be, re read the truck and file was normal...
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    Sticky: My efi live and windows 8 was working fine since...

    My efi live and windows 8 was working fine since i got the laptop about a year ago. Went to try and make some changes to my truck and it will scan, and read the file but i cannot load a file i get...
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    i believe you thats what it looks like from what...

    i believe you thats what it looks like from what i can see just engine controls.

    Thanks for the info longcummins and the file.

    I have a jtech module to flash ecms i might try to flash the...
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    I know on a GM it typically will change some...

    I know on a GM it typically will change some things like fuel tank size and tire calibrations but since this is just for the engine computer it may not have any affect on the rest of the truck. I...
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    Thanks longcummins the only thing is the...

    Thanks longcummins the only thing is the calibration number is different, what could be the difference or is that a concern?
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    Good file

    I have a 6.7 cummins that has been flashed by something and is not stock, here is the calibration 62351430AZ and the Os is 11620807 if anyone has a good stock file i can use to flash that would be a...
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    814

    E38 corvette and nitrous

    I would guess the best would be the COS for the e38 and use the alt table to retard timing with the system is active? If that is it has anyone had good results with it?
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    Try reducing b5156 Max spark retard, as long as...

    Try reducing b5156 Max spark retard, as long as its not knock causing the retard, that is what i would try next. If you have torque reduction shut off b0515 that is.
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    In my experience speed density tunes always get...

    In my experience speed density tunes always get better mileage than maf tunes that is if they have been dialed in correctly at part throttle. It is strange to see but alot of engines can cruise at...
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    How much is it pulling 1 degree or 10?

    How much is it pulling 1 degree or 10?
  11. Swingtan It will be a week or so before i can...

    Swingtan

    It will be a week or so before i can drive the car again and that will be at the track so i will not be able to feel it there. If the surge is still there what would that mean? I can't...
  12. Idle good but cruise is off with long tubes

    13968

    13969

    I tuned a 2012 corvette with long tubes the only problem the headers seam to cause is at a cruise here is a datalog of the run on the dyno, i cruise for a little while at 1800-2000...
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    Idle 4.8 to 6.0 conversion

    Truck idles fine the for no reason pulsewidth jumps up map go higher, happens at random times. This truck was brought to me to tune i didn't build the motor or anything so not sure if it is...
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    Aww that explains it didn't expect an update so...

    Aww that explains it didn't expect an update so soon i just updated everything at the 1st of the month efi live moves fast.
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    I have never pushed the gm ecm's to the limit but...

    I have never pushed the gm ecm's to the limit but i know from past experience with fords that was always the limit fueling and timing about rpm ranges depending on year, that was always the reason...
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    Could not read file could anyone else, it looks...

    Could not read file could anyone else, it looks like the code is related to circuit exceeding its 5 volts feeding back to the ecm. Something should be exceeding the 5 volts on adatalog it might take...
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    I believe it is i have done it before and it...

    I believe it is i have done it before and it seemed to work just fine.
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    I would say it has something to do with the...

    I would say it has something to do with the calibration for the injectors
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    Data log it and post it up

    Data log it and post it up
  20. B5107 IAT spark table check that out I don't...

    B5107 IAT spark table check that out

    I don't know exactly why the tp is 83% max but that is how it always is on SAE pid on electronic throttle body vehicles.
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    What is the part number on the injectors?

    What is the part number on the injectors?
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    Swing you have any ideas?

    Swing you have any ideas?
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    Your ve table looks very fat do you have a...

    Your ve table looks very fat do you have a wideband on this car that you can watch while driving? Most of the time on an na car you ve table will never go over 100 maybe 101-104 that is about all i...
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    What did you a/f do after you re-gaped the plugs?

    What did you a/f do after you re-gaped the plugs?
  25. What were you dyno numbers? I don't see any...

    What were you dyno numbers?

    I don't see any reductions in the knock tables i assume you have aftermarket cam and headers that could be false knock if you have dyno data post it up.
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