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My twin 32/36 weber blow through project

Discussion in 'Carburetor + Boost Tech Questions' started by slaus, Jun 16, 2022.

  1. slaus

    Joined:
    Oct 24, 2012
    SO it has been 10 years since I joined but this is first posting on my project.
    1981 TE71 corolla, Built 3TC engine with twin 32/36 webers
    TERAN 3TC twin carb.jpg #ad
     
    slaus, Jun 16, 2022
    #1

  2. slaus

    Joined:
    Oct 24, 2012
    So in a bid to be more streetable and have better fuel economy, I am currently looking at boost referencing the power valves.
    Has anyone ever done this with their 32/36 carb??
    This is an idea I am working on but need some input

    Weber 32-36 + 38-38 boost reference modification.jpg #ad
     
    slaus, Jun 16, 2022
    #2

  3. turboisuzu

    Joined:
    Oct 29, 2018
    wow! how does she run?
     
    turboisuzu, Jun 16, 2022
    #3

  4. slaus

    Joined:
    Oct 24, 2012
    Well the last time it did 13.57 in the 1/4 mile on the streets with no traction in 1st gear, boost lag in 2nd, 3rd and 4th and hesitation in 3rd and 4th because I started to run lean, but I sorted the lean issue... Fuel is not an issue to support boost, my issue is unless you stay in the primaries or gradually ease into the secondaries, you run very rich down low if you decide to stop the accelerator at low rpm until boost hits..
     
    Last edited: Jun 17, 2022
    slaus, Jun 17, 2022
    #4

  5. slaus

    Joined:
    Oct 24, 2012

    DRAGY TERAN 13.57.jpg #ad
     
    Last edited: Jun 17, 2022
    slaus, Jun 17, 2022
    #5

  6. turboisuzu

    Joined:
    Oct 29, 2018
    that’s awesome congrats on your build
     
    turboisuzu, Jun 17, 2022
    #6

  7. slaus

    Joined:
    Oct 24, 2012
    Thanks but that is far from awesome to me given all the issues and 15 psi boost to make that horrible time. lol.. Needs to be in the 12's as is so once I sort out the bugs, I think it should be there...
     
    slaus, Jun 17, 2022
    #7
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