Porsche 996 3.6i Carrera 345 hp — Stage 1 file (+15 hp)

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Chip tuning for Porsche 996 3.6i Carrera 345 hp ECU

Porsche 996 (1999) 3.6i Carrera 345 hp — sports petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1931). Stage 1 chip tuning raises power from 345 to 360 hp (+15 hp, +4%) and torque from 390 to 415 Nm (+25 Nm). The 1999 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

Porsche specialises in sports cars, roadsters and premium SUVs. Porsche has been part of the Volkswagen Group (VAG) since 2012. Porsche is a premium sports car manufacturer from Stuttgart-Zuffenhausen, founded in 1931. The Porsche GT3, GT4 and GT2 RS use naturally aspirated and turbo engines in the track-focused range.

On Porsche, Stage 1 is a premium service that more often requires manual validation. Within the VAG group, Porsche shares some ECUs and platforms with Audi. The Porsche community is the premium segment of chip tuning, active across Europe and the US. High-output Porsche models run a high-output platform with solid headroom for Stage 1. On the Porsche Turbo, Stage 1 delivers a solid gain even on stock hardware.

Frequently asked questions

How much horsepower does Stage 1 add for the Porsche 996 3.6i Carrera 345 hp?

The Stage 1 gain for the Porsche 996 3.6i Carrera 345 hp is 15 hp (+4%) over the stock 345 hp, for a total of 360 hp. Torque rises from 390 to 415 Nm (+25 Nm).

What is Stage 1 chip tuning for the Porsche 996?

Stage 1 chip tuning of the Porsche 996 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.

Is Stage 1 safe on the high-output Porsche 996 3.6i Carrera 345 hp?

The high-output Porsche 996 3.6i Carrera 345 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 Porsche 996?

Stage 2 on the Porsche 996 3.6i Carrera 345 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Porsche 996 warranty after chip tuning?

The factory warranty of the Porsche 996 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 Porsche 996 take?

On the Porsche 996 3.6i Carrera 345 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 Porsche 996?

Yes, the original ECU firmware of the Porsche 996 3.6i Carrera 345 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 Porsche 996?

Stage 1 for the Porsche 996 3.6i Carrera 345 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: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno