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  1. Thread: Reset Gas Gauge

    by LT1
    Replies
    2
    Views
    1,112

    Thanks for the info!

    Thanks for the info!
  2. Thread: Reset Gas Gauge

    by LT1
    Replies
    2
    Views
    1,112

    Reset Gas Gauge

    I have a 2006 GMC Sierra 5.3L. I replaced the fuel pump module.
    The fuel pump and sending unit was still working fine. A body shop removed the bed to do a little paint work and @ 225,000 miles I...
  3. Replies
    3
    Views
    2,691

    Cylinder Bank Assignment for LT1 24X swap

    I picked you this info on a LT1 Face Book page.

    "The firing order is hardwired in the LS PCM. The repin has to change the firing order, so don't try to look for changing the firing order in the...
  4. Thread: Black Box info

    by LT1
    Replies
    2
    Views
    3,424

    Thank you.

    Thank you.
  5. Thread: Black Box info

    by LT1
    Replies
    2
    Views
    3,424

    Black Box info

    What is the "Black Box"? Is it actually a box or is terminology for a function?
    I'm sorry if I'm not up to speed on this.
    Thanks for you help.
  6. Replies
    5
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    3,200

    Those ECM's are defiantly upgrades over the 411...

    Those ECM's are defiantly upgrades over the 411 unit. I have a couple of reasonse for going the 411 route.
    I didn't want to tackle the DBW throttle body on my first time with tuning a factory ECM....
  7. Replies
    5
    Views
    3,200

    Thanks for posting that, very valuable info. I...

    Thanks for posting that, very valuable info.
    I will build in some adjustment so my commanded timing matches what my light shows, that's easy to do.
    As fare as the accuracy of the 1X cam signal is...
  8. Replies
    5
    Views
    3,200

    My DIY LT1 24X 411pcm upgrade.

    Hi guys.

    I'm doing a 24X conversion using a 411 PCM on my LT1 96 TransAm.
    I'm building the crank and cam reluctor wheels. I'm a machinist by trade so building the parts is the fun in it for me. I...
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