Powerful Submarine Drive Upgrade

300

An extremely powerful upgrade for the Humboldt Drive. Use [E] to begin upgrade installation process. The module is flexible, and exact upgrade statistics are unknown until installation is complete. Potential improvements include: acceleration, fuel efficiency and top speed.

Stats (Min: 2, Max: 3)

Engine Fuel Use

-25% => -15%

Engine Top Speed

6% => 7.5%

Sub Boost Speed

-80% => -75%