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Type: Posts; User: frebo

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  1. Thread: LML trouble

    by frebo
    Replies
    1
    Views
    223

    LML trouble

    Have a 2011 silverado 2500 Duramax LML in for service, Connected the MPVI2 to the car and for DTC reading. And like to flash it with some upgrades. But when I readed the DTC`s I got U0100, U0101 and...
  2. Thread: E38 Fail!

    by frebo
    Replies
    8
    Views
    986

    These is the parts that was shipped with the...

    These is the parts that was shipped with the system and ECM: ETB0024 Throttle body GM 12679524, Throttle pedal GM 25835421, Bosch MAP sensor GM 12591290. On the 8-Stack we use at ETB0017 Throttle...
  3. Thread: E38 Fail!

    by frebo
    Replies
    8
    Views
    986

    we bought this ECM with harness from Howell EFI...

    we bought this ECM with harness from Howell EFI So they have made the segment swaps. Is there any way we can change them back with hptuner? So they will be correct..
  4. Thread: E38 Fail!

    by frebo
    Replies
    8
    Views
    986

    E38 Fail!

    I use a 2006 LS2 in a Hot Rod project with a E38 ECM and a 8-Stac intake Driven in SD mode.

    The problem I got is that the MAF is failing and the software puts the throttle in fail safe. I have...
  5. Replies
    7
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    659

    what values do you suguest in the TB scaler? Do...

    what values do you suguest in the TB scaler? Do you know what parameter that affect the TB opening in idle?
  6. Replies
    7
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    659

    The throttlebodies are balanced out correctly. in...

    The throttlebodies are balanced out correctly. in the attached file the engine is regulating idle correctly with cold engine. But I can not see why it won't in the final file.
  7. Replies
    7
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    659

    It was no problem to tune the engine in the dyno,...

    It was no problem to tune the engine in the dyno, it is only the cold start that is an issue. It seems that the throttle won't react on anything before the engine is warm. I have attached file and...
  8. Replies
    7
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    659

    E38 ECM in SD will not idle correct

    I have mounted 8-Stack from Redux racing onto a LS-2 with a E38 ECM. When starting cold, the engine will not run on desired Idle. It runs on about 500 rpm and increase as the engine temp rais to...
  9. Replies
    1
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    2,177

    LB7 ECU will not read

    Hi,
    I have done a Engine swap in an GMC Yukon XL from a 8.1L to a 2004 Duramax. The only problem now is that when I try to read out the ECM IT says time out and When I try to do a read entire I Get...
  10. Replies
    1
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    1,163

    Chevy silverado 2500HD vith 8.1 liter engine

    Hi,
    I have installed a 8.1 liter engine in my 2001 Chevy silverado 2500HD with a 12586242 ECU. I have only two issues with this. The first thing is the activation of the A/C system. and the second...
  11. Replies
    7
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    2,011

    After change of Air mass sensor we are back in...

    After change of Air mass sensor we are back in buisness. now it puts out 356 HP and 794 Nm. But we tried to change the igniton table to get some more advance, but it seems that it pulls the advance...
  12. Replies
    7
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    2,011

    That is thru, but can you see what can be the...

    That is thru, but can you see what can be the problem? it is strange that it suddanly starts to run lean one day? I also see in the logg that max duty cycle for the injectors at 6000 rpm is 60,4%,...
  13. Replies
    7
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    2,011

    Logg file and Tune file

    Hi,

    Here is the logg and tune files
  14. Replies
    7
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    2,011

    Hi, There is no DTC reported as far as I can...

    Hi,
    There is no DTC reported as far as I can see. The check engine ligt do not flash. The TPS is working fine, the timing is also looks right, The car is now at the dyno, the pull that is on the log...
  15. Replies
    7
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    2,011

    Power loss abowe 60% throttle

    Hi,
    I have a 2000 med Corvette with automatic transmission that loose power when I exceed 60% TPS. When I use the scanner when I drive I can see that the Inj. Pulse width drops about 40% when it...
  16. Replies
    4
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    1,700

    Thank you, Works fine, but the security allert in...

    Thank you, Works fine, but the security allert in dash light yellow all the time, anyone who knows how to fix that?
  17. Replies
    4
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    1,700

    Standard file for 2001 LQ4 engine.

    Hi,

    I like to get a standard tune file for a 2001 LQ4 engine with cable throttle, and is sitting in a Chevy Silverado pick up. The original ECE is brken and I am not able to take out the standard...
  18. Replies
    3
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    1,822

    I use VCM suite 3.0.X. I found some threads that...

    I use VCM suite 3.0.X. I found some threads that helped me a bit. I putted in new injector data for the 850cc injectors, that seems to work find. In the dyno today, we struggeled with a lot of...
  19. Replies
    3
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    1,822

    I just wonder if someone has worked with the E67...

    I just wonder if someone has worked with the E67 ECM, and can tell me in witch table I need to make regulations to controll the A/F ratio. And also where to put in injector datas from 850cc Injector...
  20. Replies
    3
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    1,822

    LS9 with E67 gen IV ECM

    I have a LS9 crate engine that I want to reconfigure for 850cc injectors. I have been tuning a few LS1 and LS3 engines, but on this software there was a bit tricky... Can anyone tell me how to change...
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