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Thread: 24>58 reluctor hack??

  1. #1
    Lifetime Member Bruce Melton's Avatar
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    Default 24>58 reluctor hack??

    Seems the only internal problem with fittting a 06 LS2 or LS7 into a 97>2005 is that the reluctor is 58 tooth vs everything else being 24. The sensors are a wiring fix but isn't there a way to "hack" the 2x reluctor using our Flashscan?
    The alternative is to tear the engine apart and change the wheel.

    2000 C5 Coupe, 6M, Callies/Mahle stroked LS7 (441), Blackwing, Halltech, LS3 intake, 90mm Shaner TB, ported L92 heads, FAST 50# inj, not too much cam, Kooks 1 7/8" headers , 3" catless mid pipes, Z TIs, track suspension, , 3:90 rear, EFI V2, LM-2, etc.
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  2. #2
    Lifetime Member GMPX's Avatar
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    It embedded way to deep in the code in the PCM, so it's bascially a no can do.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

  3. #3
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    Does the main CPU loop itself count the pulses, or is that handled by other hardware?

  4. #4
    Lifetime Member GMPX's Avatar
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    Other :-( , the one just below the Flash Chip.
    I no longer monitor the forum, please either post your question or create a support ticket.

  5. #5
    Lifetime Member Bruce Melton's Avatar
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    Quote Originally Posted by GMPX
    Other :-( , the one just below the Flash Chip.
    You could make some people very happy if you guys could get this. Far be it from me.

  6. #6
    Lifetime Member GMPX's Avatar
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    Will never happen sorry, it is non configurable.
    I no longer monitor the forum, please either post your question or create a support ticket.

  7. #7
    Lifetime Member Bruce Melton's Avatar
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    Quote Originally Posted by GMPX
    Will never happen sorry, it is non configurable.
    My faith is destroyed. Thanks anyway!

    2000 C5 Coupe, 6M, Callies/Mahle stroked LS7 (441), Blackwing, Halltech, LS3 intake, 90mm Shaner TB, ported L92 heads, FAST 50# inj, not too much cam, Kooks 1 7/8" headers , 3" catless mid pipes, Z TIs, track suspension, , 3:90 rear, EFI V2, LM-2, etc.
    PowrMax Performance

    100 mm PowrMAF

    LM-2 EFILIve package with TAQ -sLM2 V-2 serial cable> Package deals

  8. #8
    Senior Member PSWired's Avatar
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    Sounds like a job for some external circuitry...
    1995 GMC Yukon 4WD 4DR
    5.3 "LMG" engine: E85 with AFM
    6L80e 6 speed automatic transmission

  9. #9
    Lifetime Member Bruce Melton's Avatar
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    Yes, a divide by two device. 58/~2= output. I suppose it has to be really quick however. The alternative is to tear down a brand new, under warranty, LS7 to change out reluctor.
    Last edited by Bruce Melton; March 10th, 2006 at 03:53 PM.

    2000 C5 Coupe, 6M, Callies/Mahle stroked LS7 (441), Blackwing, Halltech, LS3 intake, 90mm Shaner TB, ported L92 heads, FAST 50# inj, not too much cam, Kooks 1 7/8" headers , 3" catless mid pipes, Z TIs, track suspension, , 3:90 rear, EFI V2, LM-2, etc.
    PowrMax Performance

    100 mm PowrMAF

    LM-2 EFILIve package with TAQ -sLM2 V-2 serial cable> Package deals

  10. #10
    EFILive Distributor dfe1's Avatar
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    58/2=29. How do you get from 29 to 24?
    DigitalEFI- EFILive US Distributor
    sales@digitalefi.com
    678/344-1590

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