Thread: Vacuum diagrams from top swapped car

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  1. #21 Re: Vacuum diagrams from top swapped car 
    GrandPrix Junkie Sabrewings's Avatar
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    Now this raises a question to me. What do I do about the vac line to the EVAP solenoid? Do you reuse the L36 line or do I need to get one when I order the last odds and ends for my L67 top end?

    Also, is that bracket where the MAP sensor mounts on the L36 as well? I know there's a couple brackets back there...
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  2. #22 Re: Vacuum diagrams from top swapped car 
    DUI BABY Bio248's Avatar
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    my evap stuff is still sitting where it was originally on the l36 setup.
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  3. #23 Re: Vacuum diagrams from top swapped car 
    GrandPrix Junkie Sabrewings's Avatar
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    Quote Originally Posted by Bio248 View Post
    my evap stuff is still sitting where it was originally on the l36 setup.
    I know. I see that. My question was if I can reuse the same vacuum line setup.
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  4. #24 Re: Vacuum diagrams from top swapped car 
    GTP Level Member Scimmia's Avatar
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    All you have to do is hook it to a vac source, so you should be able to plumb it up however you want. Or eliminate it if you don't have emissions testing.
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  5. #25 Re: Vacuum diagrams from top swapped car 
    GrandPrix Junkie Sabrewings's Avatar
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    I should be able to figure it out then.
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  6. #26 Re: Vacuum diagrams from top swapped car 
    GTX Level Member 02BlueGT's Avatar
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    Quote Originally Posted by Sabrewings View Post
    Now this raises a question to me. What do I do about the vac line to the EVAP solenoid? Do you reuse the L36 line or do I need to get one when I order the last odds and ends for my L67 top end?

    Also, is that bracket where the MAP sensor mounts on the L36 as well? I know there's a couple brackets back there...
    the L36 map mounts to the end of the UIM.... I reused the Evap vac hose on my setup..... the map bracket is separate from those and bolts to the M90 IIRC
    2002 GT...CAI, Headers, Special Eddition two-tone leather interior added, HUD added, 12" Brake Upgrade, ZZP strut tower bars, gmpp sway bars, poly motor mounts, -6an braided SS fuel hoses , Hptuned, Headers, Top Swaped, 50lb inj, E85, 3.4
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  7. #27 Re: Vacuum diagrams from top swapped car 
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    Ok, here we go... contacted ZZP and found out their PCM's with the top swap option selected DOES put the BBV tables in the PCM, which means you CAN use the BBV through it. I emailed them again to ask specifically where the wires connect to the PCM harness. Im probably going to go this route, but if I have problems, Im going to disconnect it and let it see atmosphere. Where exactly does the other end hook up for you L67 owners, Where on the BBV do I attach the wire?
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  8. #28 Re: Vacuum diagrams from top swapped car 
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    for anyone wondering, it goes to pin #77 on the CLEAR PCM connector... that is where the BBV wire should be wired to.
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