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g-valve

  1. g-valve on '87 2.2 t1 log intake shadow

    Engine - Turbo & Block
    finally got my '87 shadow running in stock form, and will be converting it to t2 status sometime this winter but right now i would like to install my g-valve i have collected for the swap and run it on the engine in its T1 configuration. is this as simple as finding a barb on the intake hooking...
  2. Installing Manual Boost Controller

    Engine - Turbo & Block
    I haven't looked at the current g-valve setup my Z has came with, but I hate the g-valve and don't trust the PO's work. I've been doing some reading and I think I have my setup drawn out right: The arrows have labels saying "Arrow should be pointing towards the wastegate", so is my setup...
  3. Grainger valve question extra vacuum line

    Engine - Turbo & Block
    Currently I have the wastegate and a vacuum line from the turbo connected to my wastegate sol. When you install a g-valve what do you do with the vacuum line running to the turbo?
  4. Performance Mod How To: G-Valve Build

    FAQ Section
    Author: Gus Mahon ~ Gus Mahon Homepage) Posted By: acannell and camarobutcher Alright, so here's my writeup on making a Grainger valve with part numbers and pictures. Watts A-86 1/8 ID Barb x ¼ FIP A-85 1/8 ID Barb x ¼ MIP A-732 ¼ FIP Both Ends True Value Hardware 376775 ¼ x ¼ 90 degree...
  5. Performance Mod Boost Control: Hybrid G-valve for over 22psi!

    FAQ Section
    Boost Control: Hybrid G-valve for over 22psi! For those of us pushing the limits of the regular g-valves, about 22psi, I have come up with a cheap upgrade. I tried the ball-point pen thing, and i had problems with binding and inconsitency. Stretching the spring also causes inconsitency. So i...
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