Modification Station
Tadpole Upgrade Modules
Locked
Subnautica 2 Engine Efficiency Blueprint
Optimizes engine function in real time to reduce power use by 20%. Stacks up to four times (max 80%).
Engine Efficiency is a Subnautica 2 blueprint made at the Modification Station. Use this page to check ingredients, output, and related crafting links before jumping back into the full blueprint database.
Modification Station / Tadpole Upgrade Modules
Ingredients
Produces
How to get Engine Efficiency
scan
Fully scanScan Data Tadpole Mod Engine Efficiencyx1
card
OnDataCardCollectedx1
Sources and verification
Recipe ingredients, output, station, unlock status and crafting links come from local blueprint records. Fragment or coordinate claims are excluded when no reliable local record exists.
SN2 Wiki structured blueprint dataset
Data checked: May 15, 2026