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Thread: DFCO, throttle cracker and follower - need help!

  1. #1
    Tuner in Training
    Join Date
    Apr 2007
    Posts
    46

    DFCO, throttle cracker and follower - need help!

    What could be ''normal'' values for DFCO? Is entry and exit ramp in seconds?
    Also how much airflow is good for throttle follower / cracker?
    Can someone please point me ''good'' starting values...

  2. #2
    Tuning Addict WS6FirebirdTA00's Avatar
    Join Date
    Jan 2005
    Location
    Concord, NC
    Posts
    8,093
    good luck getting a strait answer. I set my throttle cracker to 0 at lower RPMs and follower to zero at low TPS.
    Sulski Performance Tuning
    2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
    2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB