Jaguar XKR 5.0 V8 Stage 1 Remap
On Jaguar XKR 5.0 V8 turbo petrol engines a Stage 1 remap recalibrates the boost pressure, ignition timing, fuelling and torque limiter maps. No hardware is changed and the original software is backed up. The same engine is sold with different stock outputs across generations, so the gain depends on your version.
It depends on the generation and the stock output. 5.0 V8 engines with 510–550 bhp reach 560–570 bhp with a Stage 1 remap; the largest gain is +50 bhp (5.0 V8 Supercharged 510hp). Pick your version in the table below.
Jaguar XKR 5.0 V8: Stage 1 figures by generation and year
Year / chassis: All
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Jaguar XKR 5.0 V8 Supercharged 510hp | 510 → 560 bhp | 625 → 700 Nm | +50 bhp |
| Jaguar XKR 5.0 V8 S Supercharged 550hp | 550 → 570 bhp | 680 → 720 Nm | +20 bhp |