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Thread: 4AGE 20V Swap into AE86 Vacuum Hose Diagram

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  1. #1
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    Default 4AGE 20V Swap into AE86 Vacuum Hose Diagram

    Hi there,

    does anyone have a detailed vacuum hose diagram of the 20v blacktop swap?

    there used to be some good ones but some can't be accessed any more.



    Thank you

  2. #2
    Senior Member Futo_gt86's Avatar
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    Found this on youtube, it might help out.
    https://youtu.be/tLcVH8DRuEc

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    for the hose that goes to the VSS solenoid (evap), if there is no VSS solenoid (Haltech ECU), then what should be done with it?

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    Senior Member Futo_gt86's Avatar
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    Here is a good site for working out vacuum lines, but its for silvertop....
    http://www.my-acoustic.com/Car/vacuu...39;_vacuum.htm

    I'm not to sure exactly.
    My method was to delete ISV, EVAP and blank off fuel pulse dampener.
    Basically romoved the entire rats net from underneath the Quads.
    Click image for larger version. 

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    Click image for larger version. 

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    I am of course using an aftermarket ECU
    This is also what I did on my last Silvertop motor also running stand alone ECU.

    Below is a simplified diagram of what goes where.
    Click image for larger version. 

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    Perhaps you could block off the evap lines? or maybe loop them?

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