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Thread: What on earth is wrong with this LMM?

  1. #11
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    I am assuming hes also running a fairly small sidewall (didnt look at thread).

    But 22's with a small sidewall cant be that much larger then the stock tires on a full size diesel.

    Ive seen several HD2500's here on anything from 20 to 26's. But as for problems, I dont know.
    11 Silverado
    08 Sierra
    91 RS with 350 TPI and 411 ECM

  2. #12
    Junior Member Donovan's Avatar
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    Quote Originally Posted by Boost
    22x12's Western Stars W/Toyo shoes
    What size of tire?
    E35A/A40 + DSP5

  3. #13
    Lifetime Member Boost's Avatar
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    I'll take a look tomorrow morning.
    '12 Caprice PPV 6.0 L77 - daily transportation
    8.7 @ 84 (1/8 mile) bolt-ons

    '02 Silverado RCSB 5.3 L59 - regularly street driven
    8.2 @ 86 (1/8 mile) stock cam and spray
    8.6 @ 84 (1/8 mile) cam and heads no spray

    Our YOUTUBE CHANNEL featuring the Silverado

  4. #14
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    What happened with the rest of this situation? did you figure out the problem?

  5. #15
    Lifetime Member Boost's Avatar
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    I did not get involved, the truck was here for a long time but it's gone now. I'm not sure what they did, I just saw that they detailed it and it drove away. Wish we could have learned more from this case.
    '12 Caprice PPV 6.0 L77 - daily transportation
    8.7 @ 84 (1/8 mile) bolt-ons

    '02 Silverado RCSB 5.3 L59 - regularly street driven
    8.2 @ 86 (1/8 mile) stock cam and spray
    8.6 @ 84 (1/8 mile) cam and heads no spray

    Our YOUTUBE CHANNEL featuring the Silverado

  6. #16
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    I have 35s, 5inch exh, cold air intake, 6 inch lift and tow a 33 foot enclosed trailer, i have no problems with any of the codes you talking about, but one thing i do have is problems with getting any more injection timing out of it to make big power, I understand there is that issue with the lmm

  7. #17
    Lifetime Member Boost's Avatar
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    What seems to be the problem with getting more timing?
    '12 Caprice PPV 6.0 L77 - daily transportation
    8.7 @ 84 (1/8 mile) bolt-ons

    '02 Silverado RCSB 5.3 L59 - regularly street driven
    8.2 @ 86 (1/8 mile) stock cam and spray
    8.6 @ 84 (1/8 mile) cam and heads no spray

    Our YOUTUBE CHANNEL featuring the Silverado

  8. #18
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    Just downloaded the new file that Ross unlocked, Timing isnt a issue any more, We will have it on my Dyno in the morning.

  9. #19
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    Quote Originally Posted by 540sscamaro
    Just downloaded the new file that Ross unlocked, Timing isnt a issue any more, We will have it on my Dyno in the morning.
    What is the problem with timing? My stock tune doesn't seem to follow any certain timing table and I can't figure out why. The numbers will be close at certain times during a log, and be WAY off other times ......

  10. #20
    Senior Member camcojb's Avatar
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    Quote Originally Posted by DuramaxPowered
    What is the problem with timing? My stock tune doesn't seem to follow any certain timing table and I can't figure out why. The numbers will be close at certain times during a log, and be WAY off other times ......

    no real problem, just realize there are several different base timing tables depending on altitude along with several different modifier tables depending on ect, air temp, egr on/off, pilot(s) on/off, etc.

    Jody

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