SN2 Wiki logoSN2 Wiki
Engine Efficiency
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

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