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Thread: Cracked knock filter.

  1. #1
    Electronic Ignition!
    Join Date
    May 2015
    Age
    32
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    19

    Cracked knock filter.

    Ok my dumb self cracked the knock filter on my AWFY memcal. I was removing because I a was scared I would crack it while removing the stock Prom. The knock filter was sitting over the prom just barely. The Filter is clearly not repairable... anyone know any fixes or cheap memcals I can use. I cant afford to spend $200 on another memcal. are there any external knock filters I could use? I am so pissed at myself. What ticks me off the worst is after I cracked I just ripped the prom out and it didnt damage the filter where the filter sat over it.

  2. #2
    Super Moderator
    Join Date
    Mar 2011
    Location
    Camden, MI
    Age
    35
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    3,026
    AWFY is a ~91 5.0TPI F-body calibration that slips into a 7730.

    if you can get ahold of an external filter from an 86-89 5.0TPI f-body, your current MEMCAL can be modified to allow the external filter (and matching knock sensor) to function correctly.

    other 5.0 knock filters(external or internal) may work, but I don't know how well.
    1995 Chevrolet Monte Carlo LS 3100 + 4T60E


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