Chevrolet Impala Tuning Data
Stage 1 estimates for 7 engine variants across 3 generations
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.
Ready to remap your Chevrolet Impala?
Get a free quote from our mobile technician — at your home or workplace.
Find Your Engine ↑