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Thread: Acceleration Threshold

  1. #1
    Advanced Tuner INTHERED's Avatar
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    Acceleration Threshold

    On a C6 Z06 there is an Acceleration Threshold table listed under Fuel Cutoff / RPM Limits / Accel Thres that I have attached as a JPG. Does anyone know how this table functions especially the units across the top that range from 0 to 1000 ? Could this table reduce power on the dyno above 6500 rpm ?

    Thanks >>>>> Inthered
    LINGENFELTER MAGNACHARGED 2000 A4 Torch Red Z51 Vert, Smoothline HT, LPE IC Magnacharger, Z06 cam, LPE CNC heads, CC RPM kit, LPE hood, Yank 2800, Rossler trans, Z06 rear w/300Ms, Chrome C6 Z06 rims w/PS2s, Z06 calipers w/PF carbon metallics , Eradispeeds, WCC screens, BBK 80mm TB, TB bypass, 160 TS, GM Z06 MAF, Blackwing, Corsa Pace, AR headers X-pipe & Hiflow Cats, GM HP wires, NGK TR6s, Hptuned by INTHERED with a best 1/4 mile of 10.87 @ 128.90 mph on BFG DRs

  2. #2
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    Everyone pretty much sets it to zero. (I did as well).

    It limits the rate of accelleration, not at a specific RPM but RPM below the current limit.

  3. #3
    Advanced Tuner INTHERED's Avatar
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    Quote Originally Posted by BBA
    Everyone pretty much sets it to zero. (I did as well).
    It limits the rate of accelleration, not at a specific RPM but RPM below the current limit.
    After some additional investigation it appears that the table below it the RPM Limit Max Accel vs. Gear turns off acceleration based limiting since its set to only limit above 8192 rpm in gear.

    Do you do anything to the Cmd Torque Delta table listed below the Accel Based tables ?

    Thanks >>>>> INTHERED
    LINGENFELTER MAGNACHARGED 2000 A4 Torch Red Z51 Vert, Smoothline HT, LPE IC Magnacharger, Z06 cam, LPE CNC heads, CC RPM kit, LPE hood, Yank 2800, Rossler trans, Z06 rear w/300Ms, Chrome C6 Z06 rims w/PS2s, Z06 calipers w/PF carbon metallics , Eradispeeds, WCC screens, BBK 80mm TB, TB bypass, 160 TS, GM Z06 MAF, Blackwing, Corsa Pace, AR headers X-pipe & Hiflow Cats, GM HP wires, NGK TR6s, Hptuned by INTHERED with a best 1/4 mile of 10.87 @ 128.90 mph on BFG DRs

  4. #4
    Tuner Joe_G's Avatar
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    Quote Originally Posted by INTHERED
    On a C6 Z06 there is an Acceleration Threshold table listed under Fuel Cutoff / RPM Limits / Accel Thres that I have attached as a JPG. Does anyone know how this table functions especially the units across the top that range from 0 to 1000 ? Could this table reduce power on the dyno above 6500 rpm ?

    Thanks >>>>> Inthered
    I had a false rev limiter at 5200 in 2nd gear when I put in 3.90 gears until I zeroed this table. That fixed it.
    2005 Vert Z51 MZ6
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    Best w-cam & AFR heads 1/4-1.445, [email protected] DA-581 1/8-1.445, [email protected] DA-581
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