Stack Upgrade

Texture from Refined Storage, used under MIT.

refinedstorage:stack_upgrade

Recipes and uses come from the FTB Skies 2 1.24.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB Skies 2 v1.24.0 on Oct 13, 2026 · v1.24.0 released Oct 12, 2026

In FTB Skies 2, Stack Upgrade is made with shaped crafting, from Sugar and Speed Upgrade. No recipe in FTB Skies 2 uses Stack Upgrade as an ingredient. 1 FTB Skies 2 quest asks for Stack Upgrade.

How do you craft Stack Upgrade in FTB Skies 2?

Stack UpgradeMod recipe

Crafting Shaped

Crafting Shaped
Sugar	Speed Upgrade	Sugar
Speed Upgrade	Sugar	Speed Upgrade
Sugar	Speed Upgrade	Sugar

Recipe id: refinedstorage:stack_upgrade

How to make it, from scratch

Everything this needs, and everything those need, as FTB Skies 2 crafts them. Work from the bottom up.

Stack UpgradeShaped crafting
- SugarShaped crafting
  - Sugar Cubenothing makes this, so find or mine it
- Speed UpgradeShaped crafting
  - Sugarnothing makes this, so find or mine it
  - Quartz Enriched IronShaped crafting
    - Quartz(any quartz gem)Splashing (create)
      - Crushed Raw Goldkeep going from this item →
    - Iron Ingot(any iron ingot)Shapeless crafting
      - Iron Block(any iron storage block)keep going from this item →
  - UpgradeShaped crafting
    - Improved ProcessorSmelting
      - Raw Improved Processorkeep going from this item →
    - Quartz Enriched Ironnothing makes this, so find or mine it
    - Quartz Glass(any glass blocks)Shaped crafting
      - Glass(any cheap glass blocks)keep going from this item →

What is Stack Upgrade used for in FTB Skies 2?

No crafting or machine recipe in FTB Skies 2 uses Stack Upgrade.

Which FTB Skies 2 quests ask for Stack Upgrade?

Speed & Stack Upgrades in Refined Storage 2

Comments and tips

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