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Thread: Normal and Performance shift differences.

  1. #1
    Tuner in Training jabartram's Avatar
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    Nov 2010
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    Normal and Performance shift differences.

    I have had performance shift setup in my Alero for few years now. when i started autocrossing i finally realized what i set it for. i only use 2 gears through the cones so it works out very well. the actual question i have is i have raised my normal shift pressures and shift time for everyday driving, shifts are firm and solid(very enjoyable), when i flip the switch to performance mode for the track the trans is set not shift into second until i hit 43 mph and drops back to first at 39 mph, setup works excellent keeps me in the power when i need it. but i notice that the shift from first to second is slow, and soggy, shift pressure is set to 96 psi through all ranges in performance mode and shift time set at .02. how do i get the quick firm shift back in performance mode? what am i missing?
    03 Alero V6 auto. this is my Autocross baby, full suspension mods with a few custom made parts, 28lb injectors, headers, full exhaust, ported 3500 manifolds, 65mm throttle body, Cai. custom transmission settings just for the sea of cones.

    video if your interested. http://www.youtube.com/watch?v=epHlZ...eature=related

  2. #2
    Tuner in Training
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    Oct 2006
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    If you could post your file

  3. #3
    Tuner in Training jabartram's Avatar
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    this is the file im running.
    03 Alero V6 auto. this is my Autocross baby, full suspension mods with a few custom made parts, 28lb injectors, headers, full exhaust, ported 3500 manifolds, 65mm throttle body, Cai. custom transmission settings just for the sea of cones.

    video if your interested. http://www.youtube.com/watch?v=epHlZ...eature=related

  4. #4
    Tuner in Training jabartram's Avatar
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    Nov 2010
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    i could still use some help if anybody is willing to lend a hand?
    03 Alero V6 auto. this is my Autocross baby, full suspension mods with a few custom made parts, 28lb injectors, headers, full exhaust, ported 3500 manifolds, 65mm throttle body, Cai. custom transmission settings just for the sea of cones.

    video if your interested. http://www.youtube.com/watch?v=epHlZ...eature=related