Exocraft Engine Module Significant Upgrade
Significant Upgrade 140 
Exocraft Engine Module Significant Upgrade is a upgrade in No Man's Sky. A significant upgrade for the Exocraft Engine. Use [E] to begin upgrade installation process. The module is flexible, and exact upgrade statistics are unknown until installation is complete. Potential improvements include: fuel efficiency and/or top speed.
Last updated: 2026-02-12
Stats (Min: 1, Max: 2)
Engine Fuel Use
-10% => -5%
Engine Top Speed
3% => 8%