Chevrolet Impala Tuning Data

Gains across the Chevrolet Impala range

• +19 to +25 BHPacross 7 engines with recorded figures
• +25 BHPis the largest gain in the range — SS 5.3 307hp (+29 Nm)
• 28%of the 9,842 engines we hold gain data for see a smaller increase than that

Comparisons are calculated from our own recorded Stage 1 figures.