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Thread: 5.9L ECM limits have been conquered

  1. #21
    Lifetime Member comnrailpwr's Avatar
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    Any news on the new PW limiter public release?

    Jake

  2. #22
    Lifetime Member GMPX's Avatar
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    I'll have to check with Paul when he plans on doing another update, however, he has been rather ill this past week so things have ground to a halt in that area.
    On the additional pulse width, what is out there now (D0511 set to minimum) will get you sorted to about 3,300RPM, the new addition that was given to the beta testers is for RPM's beyond that whilst requesting 3,000uS+ injection times.
    I no longer monitor the forum, please either post your question or create a support ticket.

  3. #23
    Lifetime Member comnrailpwr's Avatar
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    Sounds good. Thanks Ross. Hope Paul gets better.

    Jake

  4. #24
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    Congradulations to EFI Live & Starlite Diesel...Good work guys...
    2007 CC/SB 4WD, McRat EFI Live, Trans, Trans Cooler and C3 clutch oiling mod by Mike L., SD Sleeves, SoCal Diesel

    2002 CC/DRW 2WD, McRat EFI Live, Trans, Trans Cooler and C3 clutch oiling mod by Mike L., SoCal Diesel

  5. #25
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    I missed this one, awesome news!

    That thing sounds nasty, how much defuel are you running for the shifts? Looks like a lot! Sounds a little like the 4.2L I6 in my TrailBlazer, probably because they're both I6s. Mine revs to 6500 with EFILive, but I know it doesnt make half the power that Cummins is making...

    Guess anyone who wants to be competitive with a 5.9L Cummins needs to be running EFILive otherwise they have no chance. Have fun at the track this weekend everyone.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  6. #26
    Lifetime Member zfuller123's Avatar
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    Quote Originally Posted by ScarabEpic22 View Post
    I missed this one, awesome news!

    That thing sounds nasty, how much defuel are you running for the shifts? Looks like a lot!
    It's a manual 6 speed - not auto.... so the defuel is commanded by right foot :-)
    2005 Crew Cab Dually Duramax

    Big turbos, big injectors, big pumps, crazy heads AND a flux capacitor...
    Best run so far on street tires: 11.14 @ 128.8 mph


  7. #27
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    Quote Originally Posted by zfuller123 View Post
    It's a manual 6 speed - not auto.... so the defuel is commanded by right foot :-)
    Ah, I forgot some of the 5.9s are manuals, the Duramax lost that option after the LB7 so its not something that registers all the time lol.

    Can the stock 6 spds handle the power you're making now, or are they a fully built trans?
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  8. #28
    Lifetime Member zfuller123's Avatar
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    Well so far the 6 speeds seem to be holding up much better than the autos - provided they have a good clutch in them. The stockers arent much good for anything too far beyond stock power levels apparently... but the transmissions really seem to take a beating on all the trucks i've worked on so far....
    2005 Crew Cab Dually Duramax

    Big turbos, big injectors, big pumps, crazy heads AND a flux capacitor...
    Best run so far on street tires: 11.14 @ 128.8 mph


  9. #29
    Lifetime Member comnrailpwr's Avatar
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    Stock dodge nv5600 are good to about 900hp pretty reliably. The stock g56 are good to about 600hp reliably, these are aluminum housed and are only good if proper gear is selected. They hate being lugged. Stock autos are carp as usual.

    Jake

  10. #30
    Lifetime Member THEFERMANATOR's Avatar
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    Quote Originally Posted by ScarabEpic22 View Post
    Ah, I forgot some of the 5.9s are manuals, the Duramax lost that option after the LB7 so its not something that registers all the time lol.

    Can the stock 6 spds handle the power you're making now, or are they a fully built trans?
    The DURAMAX was available with a stick all the way up to 06 with the LLY(the detuned LBZ engine). They are rare, but out there.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

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