Mercury Grand Marquis Tuning Data
Stage 1 estimates for 1 engine variant across 1 generation
Gains across the Mercury Grand Marquis range
- +21 BHPis the largest gain in the range — 4.6 V8 239hp (+18 Nm)
- 24%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.
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