Buick · Lacrosse
5.3 V8 300HP
2005-2009
Engine Specifications
Original Power
300 HP
Original Torque
438 Nm
Cylinder Volume
5327 cc
Max Torque RPM
—
Max Power RPM
—
Engine Code
LS4
ECUOther4
Stage 1 Performance
Power
320 HP
Torque
460 Nm
Stage 2 Performance
Power
—
Torque
—