Jaguar XK coupe 5.0 V8 supercharged 510 hp — Stage 1 file (+15 hp)

or choose step by step
1
Choose a vehicle type

Chip tuning for Jaguar XK coupe 5.0 V8 supercharged 510 hp ECU

Jaguar XK coupe (2005 - X150) 5.0 V8 supercharged 510 hp — premium petrol engine of the passenger segment of the Tata Motors (Jaguar Land Rover) group (Великобритания, 1922). Stage 1 chip tuning raises power from 510 to 525 hp (+15 hp, +3%) and torque from 625 to 650 Nm (+25 Nm). This engine ships with different ECU variants: Bosch MED17.8.31, Denso P5.0SC. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. The ZF 8HPxx TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 3 configurations · 3 ECU variants. A petrol engine built in 2005 — the era before widespread firmware encryption, OBD flash without complications.

Jaguar has been part of Tata Motors via Jaguar Land Rover (JLR) since 2008. Jaguar specialises in premium saloons, roadsters and SUVs. SVR (Special Vehicle Operations) is JLR's performance division. The Jaguar V8 Supercharged is an iconic premium-segment engine. Jaguar's petrol range spans turbocharged Ingenium units and supercharged V6/V8 engines. The supercharged Jaguar V8 has significant potential with hardware upgrades.

The supercharged Jaguar V8 comfortably reaches Stage 2 with the right hardware. The Jaguar community is a premium chip tuning niche in the UK and Europe. The top Jaguar SVR engines (supercharged V8) mark the ceiling of British premium performance.

SVR models use a reinforced ZF 8HP. Jaguar uses the ZF 8HP, a premium 8-speed automatic.

Frequently asked questions

What is the Stage 1 effect on the Jaguar XK coupe 5.0 V8 supercharged 510 hp?

Stage 1 chip tuning on the Jaguar XK coupe 5.0 V8 supercharged 510 hp boosts engine output by 15 hp: from 510 to 525 hp. Torque rises from 625 to 650 Nm (+25 Nm).

What changes in the Jaguar XK coupe ECU after Stage 1?

Stage 1 chip tuning of the Jaguar XK coupe is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +15 hp with no hardware changes.

What is the Stage 1 potential of the Jaguar XK coupe 5.0 V8 supercharged 510 hp?

On the top-spec Jaguar XK coupe 5.0 V8 supercharged 510 hp engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.

How much does Stage 2 add on the Jaguar XK coupe?

Stage 2 for the Jaguar XK coupe 5.0 V8 supercharged 510 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Which ECUs are found on the Jaguar XK coupe 5.0 V8 supercharged 510 hp?

The Jaguar XK coupe 5.0 V8 supercharged 510 hp was fitted with different ECUs depending on the year and trim: Bosch MED17.8.31, Denso P5.0SC. The write method (OBD, Bench, Boot) is determined when the unit is read.

Is the ZF 8HPxx TCU calibrated together with Stage 1?

Yes, on the Jaguar XK coupe 5.0 V8 supercharged 510 hp the ZF 8HPxx TCU is calibrated with a separate file. The torque limit, shift maps, launch control rpm and clutch torque map are changed. The factory torque limiter in the TCU is usually below what the engine can deliver after Stage 1.

What happens to the Jaguar XK coupe warranty after chip tuning?

The factory warranty of the Jaguar XK coupe does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Jaguar XK coupe take?

On the Jaguar XK coupe 5.0 V8 supercharged 510 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Jaguar XK coupe?

Yes, the original ECU firmware of the Jaguar XK coupe 5.0 V8 supercharged 510 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Jaguar XK coupe?

Stage 1 for the Jaguar XK coupe 5.0 V8 supercharged 510 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno