Audi TT S 2.0 TFSI (S) 306 hp — Stage 1 file (+44 hp)
hp
Stage 1 file for Audi TT S 2.0 TFSI (S) 306 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Audi TT S 2.0 TFSI (S) 306 hp ECU
Audi TT S (2018 - 8S-FL) 2.0 TFSI (S) 306 hp — premium petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 306 to 350 hp (+44 hp, +14%) and torque from 400 to 480 Nm (+80 Nm). ECU — Siemens/Continental Simos18.10. Flashing method: OBD or Bench depending on the unit's protection. The Bosch DQ38x TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 2 configurations · 2 ECU variants. A modern petrol engine built in 2018 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
quattro is Audi's signature all-wheel-drive system, introduced in 1980. The four rings in the Audi logo are a legacy of the 1932 Auto Union merger of Audi, Horch, DKW and Wanderer. The Audi community is one of the most active in Europe for chip tuning. The Audi community is one of the most open in Europe, with a large library of ready-made Stage files.
Audi S models sit between the standard cars and the RS range. Within the VAG group, ECUs are standardised, so a single file often fits a dozen models across Audi/VW/Skoda/Seat. On Audi, Stage 1 usually fits within the standard turnaround time. Audi S models are the milder performance step between the standard cars and the RS range. The premium Audi segment runs a high-output platform with Stage 2 potential. High-output Audi engines sit in the premium segment, with solid headroom for Stage 1.
The S tronic TCU requires calibration at Stage 1+, as the torque limiter usually sits below the engine's potential. Tiptronic is Audi's classic automatic for longitudinally mounted engines. S tronic is Audi's signature dual-clutch gearbox (the DSG in the Audi range).
Frequently asked questions
What is the Stage 1 effect on the Audi TT S 2.0 TFSI (S) 306 hp?
The Stage 1 gain for the Audi TT S 2.0 TFSI (S) 306 hp is 44 hp (+14%) over the stock 306 hp, for a total of 350 hp. Torque rises from 400 to 480 Nm (+80 Nm).
What is Stage 1 chip tuning for the Audi TT S?
Stage 1 chip tuning of the Audi TT S is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +44 hp with no hardware changes.
Is Stage 1 safe on the high-output Audi TT S 2.0 TFSI (S) 306 hp?
The high-output Audi TT S 2.0 TFSI (S) 306 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 Audi TT S?
Stage 2 on the Audi TT S 2.0 TFSI (S) 306 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECU is fitted to the Audi TT S 2.0 TFSI (S) 306 hp?
The Audi TT S 2.0 TFSI (S) 306 hp ECU is the Siemens/Continental Simos18.10. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
Is the Bosch DQ38x TCU calibrated together with Stage 1?
Yes, on the Audi TT S 2.0 TFSI (S) 306 hp the Bosch DQ38x 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 Audi TT S warranty after chip tuning?
The factory warranty of the Audi TT S 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 Audi TT S take?
On the Audi TT S 2.0 TFSI (S) 306 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 Audi TT S?
Yes, the original ECU firmware of the Audi TT S 2.0 TFSI (S) 306 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 Audi TT S?
Stage 1 for the Audi TT S 2.0 TFSI (S) 306 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.