Efficient Impulse Engines Mk IV
Rare Impulse Engine
Bind On Equip
Lt. Commander
+5 Weapon Power Setting
+5 Shield Power Setting
+5 Auxiliary Power Setting
Full Impulse
All Power to Engines
- +69 Flight Speed
- Diverts all power to engines
Value: 37,350 
This engine has a rare +5 to Weapons, Shields and Auxiliary. Many players have seen using these engines all the way to Admiral level, due to high turn rate and additional power to non-engine power.
Acquisition
Players can acquire this engine only as a reward from the quest Mission: Past Imperfect