Chevrolet Impala 2006–2014 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
3.5 V6 211hp
211 hp
230 hp
+19 hp
3.6 V6 305hp
305 hp
325 hp
+20 hp
3.9 V6 245hp
245 hp
265 hp
+20 hp
SS 5.3 307hp
307 hp
332 hp
+25 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.