Buick Rainier Tuning Data

Gains across the Buick Rainier range

• +16 to +17 BHPacross 3 engines with recorded figures
• +17 BHPis the largest gain in the range — 5.3 V8 304hp (+24 Nm)
• 12%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.