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Thread: A couple of questions about autove

  1. #1
    Lifetime Member tokymon's Avatar
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    Default A couple of questions about autove

    Hi there
    Does changing you timing change the bef factor while doing ve
    reason im asking is my truck is lazy of the line
    pulls hard once im above 3000

    and does any one have a right up as to what pid's to log for maf correction after the auto ve in the turtorial it just says to use the principals learned in autove this i under stand just not what data to use

    truck in sig.
    thanks in advance learning curve still growing
    97 2500 ecsb 5.7l/4l80e/4x4 411 pcm /thorley tri-y's/dual super 40's with x (catless)/aem cai/msd 6a and coil/zz4 cam/beehive spring/lm-1

    stock sucks

  2. #2
    Lifetime Member Aloicious's Avatar
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    Quote Originally Posted by tokymon View Post
    Hi there
    Does changing you timing change the bef factor while doing ve
    reason im asking is my truck is lazy of the line
    pulls hard once im above 3000

    and does any one have a right up as to what pid's to log for maf correction after the auto ve in the turtorial it just says to use the principals learned in autove this i under stand just not what data to use

    truck in sig.
    thanks in advance learning curve still growing
    thats debatable, how the spark coincides with the valve events can alter how effectively the fuel burns. however, whether or not autoVE needs to be done with every minor spark alteration is debatable. I would always get the VE good, work on the spark for a while, get something I liked, THEN do a few more rounds of VE to keep everything in line.

    as far as the MAF goes, search for autoMAF and there should be somewhat of a writeup around here somewhere.
    1996 c1500 gen1e 5.7L - the "LS31", 24x CNP, LS2 coils, modified T56, 12200411PCM running COS3, zz4 cam, custom MPFI, etc. coming soon: Twin Turbos

  3. #3
    Lifetime Member tokymon's Avatar
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    thanks ill give the outo ve another go after i fix the timing
    97 2500 ecsb 5.7l/4l80e/4x4 411 pcm /thorley tri-y's/dual super 40's with x (catless)/aem cai/msd 6a and coil/zz4 cam/beehive spring/lm-1

    stock sucks

  4. #4
    Lifetime Member Aloicious's Avatar
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    Quote Originally Posted by tokymon View Post
    thanks ill give the outo ve another go after i fix the timing
    couldn't hurt, thats my theory anyways.
    1996 c1500 gen1e 5.7L - the "LS31", 24x CNP, LS2 coils, modified T56, 12200411PCM running COS3, zz4 cam, custom MPFI, etc. coming soon: Twin Turbos

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