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Thread: ISC 'Idle speed control actuator (not IAC)

  1. #1
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    ISC 'Idle speed control actuator (not IAC)

    Wanted:

    The part number for the "Idle control speed actuator' is #
    GM 17084953​

    Item #16: https://lt-truck-gmc.7zap.com/en/g15...623891437-0-0/
    1994 GM P-30 Southwind Storm 28ft
    454 TBI w/4L80E trans
    VIN #1GBJP37N4R3314754

  2. #2
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    Quote Originally Posted by udidwht View Post
    Wanted:

    The part number for the "Idle control speed actuator' is #
    GM 17084953​

    Item #16: https://lt-truck-gmc.7zap.com/en/g15...623891437-0-0/
    as per our weirdly co-incidental threads...I think I have two. I'm not keen on getting rid of them if I need them for my conversion but I think these are part of a governor setup? as long as you are ok with me "fingering" them. holding finger over vacuum port. we can do something. I see the stands on the 350 and 4.3 housings but only drilled for this contraption on the two 454 units I have....I'm only interested in the housing itself if everything else is the same aside from injectors...

  3. #3
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    about the best I can do at this point.

    https://www.youtube.com/shorts/eftF_v-RurY

    they appear to be some weirdo component of a governed 454 box truck setup maybe? but no I dont have a mighty vac or any fun expensive types of vacuum testing stuff, this is about the best I can do.

  4. #4
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    Quote Originally Posted by stackz View Post
    about the best I can do at this point.

    https://www.youtube.com/shorts/eftF_v-RurY

    they appear to be some weirdo component of a governed 454 box truck setup maybe? but no I dont have a mighty vac or any fun expensive types of vacuum testing stuff, this is about the best I can do.
    I'd be willing to take em off your hands if you're still interested?
    1994 GM P-30 Southwind Storm 28ft
    454 TBI w/4L80E trans
    VIN #1GBJP37N4R3314754

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