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Thread: 0411 Swap Credit Question

  1. #1
    Potential Tuner
    Join Date
    Jul 2015

    0411 Swap Credit Question

    Awhile ago I bought a junkyard P01 - 0411 ECU that was in a 2002 Chevy Avalanche. I have a 99 Tahoe 5.7 Vortec in my 99 Astro that has been there and running on the black box ECU for 6 years now and I am replacing it with the 0411 with an 02 Chevy Express tune. I think I made a rookie mistake in licensing the Avalanche ECU so I could bench tune it before I installed it. I thought I could copy and paste the Express data over to it but now I think I should have licensed a 02 Chevy Express tune and applied that to the ECU first.
    If I now try to write the Express tune to the 0411 ECU and buy 2 credits to do that, is that all I need to do? I don't want to spend any more than I have to.
    Thanks for your help.
    Bob Maassel

  2. #2
    Advanced Tuner
    Join Date
    Feb 2016
    This requires 4 credits total. 2= junkyard pcm
    2= express van tune. Your halfway done finish up.
    97 ext cab short bed silverado 5.7 411 swap, edelbrock 29135 intake, lightly ported 906 heads milled .035 thou. factory press in rocker studs & rockers, comp 787 retainers & stock locks, ls6 springs. Comp cams 08-503-8 T56 swap

    86 SWB crate vortec 5.7/th350 The wife's truck