Porsche 991 3.8 DFI Turbo S 580 hp — Stage 1 file (+60 hp)
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Stage 1 file for Porsche 991 3.8 DFI Turbo S 580 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Porsche 991 3.8 DFI Turbo S 580 hp ECU
Porsche 991 (2016) 3.8 DFI Turbo S 580 hp — sports petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1931). Stage 1 chip tuning raises power from 580 to 640 hp (+60 hp, +10%) and torque from 700 to 800 Nm (+100 Nm). The 2016 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
The Porsche Turbo and GT models are the brand's top segment, with extreme power output. The 911 has been Porsche's iconic model since 1963 and a benchmark sports car. Porsche specialises in sports cars, roadsters and premium SUVs. Porsche's petrol range spans sports cars, roadsters and premium SUVs. Mid-generation petrol models use standard OBD flash. The GT3 / GT2 RS form a calibration segment of their own.
On pre-2017 Porsche models, Stage 1 is done via OBD without bench. The Porsche community is the premium segment of chip tuning, active across Europe and the US. On Porsche, Stage 1 is a premium service that more often requires manual validation. A Bench read is standard procedure on modern top-tier Porsches. Top-tier Porsche engines (Turbo S, GT3, GT2 RS) sit at the brand's power ceiling; the gain is significant. Porsche engines are a proven base once supporting hardware is added.
Frequently asked questions
How many horsepower does the Porsche 991 3.8 DFI Turbo S 580 hp reach after a remap?
After Stage 1 the power of the Porsche 991 3.8 DFI Turbo S 580 hp rises from 580 to 640 hp, a gain of 60 hp (+10%). Torque rises from 700 to 800 Nm (+100 Nm).
How does Stage 1 differ from stock on the Porsche 991?
Stage 1 on the Porsche 991 3.8 DFI Turbo S 580 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +60 hp with no hardware changes.
What does Stage 1 give on the top-spec Porsche 991 3.8 DFI Turbo S 580 hp?
Stage 1 for the Porsche 991 3.8 DFI Turbo S 580 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
How does Stage 2 differ from Stage 1 on the Porsche 991 3.8 DFI Turbo S 580 hp?
Stage 2 on the Porsche 991 3.8 DFI Turbo S 580 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does Stage 1 void the warranty on the Porsche 991?
Stage 1 on the Porsche 991 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Porsche 991 3.8 DFI Turbo S 580 hp done?
The full remap cycle for the Porsche 991 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Porsche 991?
The original Porsche 991 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Porsche 991 3.8 DFI Turbo S 580 hp?
The cost of Stage 1 for the Porsche 991 3.8 DFI Turbo S 580 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.