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Thread: Vortec 5.7 pcm on 5.3?

  1. #1
    Tuner
    Join Date
    Sep 2013
    Location
    indiana
    Posts
    65

    Vortec 5.7 pcm on 5.3?

    Ok guy showed up with a 5.3 swap. The pcm is from an 01 express van with a 5.7. will this work. First problem I'm having is I can't log cam counts. I get nothing from cam POS . Will this pcm work? Maybe segment swap?

  2. #2
    Advanced Tuner
    Join Date
    Sep 2009
    Posts
    764
    I have segment swapped 2 different Silver Box 0411s from L31 to LQ4 engine segments using the 1221256 operating system.