Al2O3's Recent Activity

  1. Al2O3 attached a file to the thread Sprue Placement.

    Just to be clear, I wasn't saying gate/fill the pattern/casting from the bottom as far as sprue placement. The previous "filling with...

    B2 Feed System.jpg Jul 17, 2025 at 6:07 AM

  2. Al2O3 replied to the thread Sprue Placement.

    This is posted in the lost foam casting sub forum, but just to confirm, this is a polystyrene foam pattern, correct? Ordinarily we...

    Jul 16, 2025 at 5:51 PM

  3. Al2O3 attached a file to the thread Sprue Placement.

    Hi dom. You're not exactly giving us a whole lot to go on with just a picture of the rendering and posing the question "why won't it...

    Forum Help Post 1.jpg Jul 16, 2025 at 5:23 AM

  4. Al2O3 replied to the thread More Boss 429 Intake Manifolds.

    Increased Z travel Increased height under gantry Conversion from V-wheels to linear bearings on X & Y axis Conversion from Acme to ball...

    Jul 13, 2025 at 12:02 PM

  5. Al2O3 attached a file to the thread More Boss 429 Intake Manifolds.

    Got the intakes machined. Still have some machine work to do on the valley pan plenums but need to make a few upgrades to my CNC Router...

    1 Intro Slide.JPG Jul 11, 2025
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