Buick Lacrosse 2005–2009 tuning files
Typical stock and Stage 1 figures for each engine. Open an engine for torque, ECU and technical data.
Engine
Stock
Stage 1
Gain
3.6 V6 240hp
240 hp
262 hp
+22 hp
3.8 V6 200hp
200 hp
219 hp
+19 hp
5.3 V8 300hp
300 hp
320 hp
+20 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.