Jaguar XJ 3.0 V6 supercharged 340 hp — Stage 1 file (+60 hp)
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Stage 1 file for Jaguar XJ 3.0 V6 supercharged 340 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Jaguar XJ 3.0 V6 supercharged 340 hp ECU
Jaguar XJ (2009 - X351) 3.0 V6 supercharged 340 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 340 to 400 hp (+60 hp, +18%) and torque from 450 to 480 Nm (+30 Nm). This engine ships with different ECU variants: Bosch MED17.8.3, Bosch MED17.8.31, Bosch MED17.8.32. 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: 4 configurations · 4 ECU variants. The 2009 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
Jaguar shares platforms and engines with Land Rover within JLR. Jaguar Ingenium is JLR's modern modular engine family. Jaguar is a British premium manufacturer, founded in 1922. Jaguar shares some ECUs with Ford (a Visteon legacy). The Jaguar V8 Supercharged is an iconic premium-segment engine. Jaguar's petrol range spans turbocharged Ingenium units and supercharged V6/V8 engines.
The Jaguar community is a premium chip tuning niche in the UK and Europe. High-output Jaguars — the F-Type and F-Pace SVR — offer solid headroom for Stage 1.
Jaguar uses the ZF 8HP, a premium 8-speed automatic.
Frequently asked questions
What is the Stage 1 effect on the Jaguar XJ 3.0 V6 supercharged 340 hp?
The Stage 1 gain for the Jaguar XJ 3.0 V6 supercharged 340 hp is 60 hp (+18%) over the stock 340 hp, for a total of 400 hp. Torque rises from 450 to 480 Nm (+30 Nm).
What is Stage 1 chip tuning for the Jaguar XJ?
Stage 1 chip tuning of the Jaguar XJ is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +60 hp with no hardware changes.
Is Stage 1 safe on the high-output Jaguar XJ 3.0 V6 supercharged 340 hp?
The high-output Jaguar XJ 3.0 V6 supercharged 340 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
How much does Stage 2 add on the Jaguar XJ?
Stage 2 on the Jaguar XJ 3.0 V6 supercharged 340 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECUs are found on the Jaguar XJ 3.0 V6 supercharged 340 hp?
The Jaguar XJ 3.0 V6 supercharged 340 hp was fitted with different ECUs depending on the year and trim: Bosch MED17.8.3, Bosch MED17.8.31, Bosch MED17.8.32. 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 XJ 3.0 V6 supercharged 340 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 XJ warranty after chip tuning?
The factory warranty of the Jaguar XJ 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 XJ take?
On the Jaguar XJ 3.0 V6 supercharged 340 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 XJ?
Yes, the original ECU firmware of the Jaguar XJ 3.0 V6 supercharged 340 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 XJ?
Stage 1 for the Jaguar XJ 3.0 V6 supercharged 340 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.