Audi Q3 35 TFSI (1.5) 150 hp — Stage 1 file (+25 hp)
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Stage 1 file for Audi Q3 35 TFSI (1.5) 150 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Audi Q3 35 TFSI (1.5) 150 hp ECU
Audi Q3 (2018 - F3) 35 TFSI (1.5) 150 hp — premium petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 150 to 175 hp (+25 hp, +17%) and torque from 250 to 300 Nm (+50 Nm). ECU — Bosch MG1CS011. 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 2018 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
Audi Sport is Audi's performance division, building the RS models. Audi shares platforms with Volkswagen, Porsche, Bentley and Lamborghini within VAG. Audi's signature slogan is “Vorsprung durch Technik” (Progress through Technology). Mid-range Audi turbo petrol engines are a high-volume Stage 1 subject. TFSI is Audi's signature designation for direct-injection petrol turbo engines. The MQB and MLB platforms allow ECU commonality with Volkswagen, Porsche and Bentley.
On mid-range standard Audi petrol engines, Stage 1 delivers a noticeable gain. 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. In the mid segment, the Audi community is an open platform with a large library of ready-made Stage files. The factory calibration is conservative, with headroom for Stage 1 and no hardware changes. The MQB platform is the most refined chip tuning segment in Europe. Mid-range Audi engines form the backbone of the range; Stage 1 preserves engine life.
S tronic comes in dry and wet-clutch versions, each with a different torque rating. 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.
Frequently asked questions
What is the Stage 1 effect on the Audi Q3 35 TFSI (1.5) 150 hp?
Stage 1 for the Audi Q3 35 TFSI (1.5) 150 hp adds +25 hp — power increases from 150 to 175 hp (+17%). Torque rises from 250 to 300 Nm (+50 Nm).
What does a Stage 1 remap of the Audi Q3 35 TFSI (1.5) 150 hp include?
Stage 1 chip tuning of the Audi Q3 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +25 hp with no hardware changes.
Can you do Stage 1 on the Audi Q3 35 TFSI (1.5) 150 hp?
Yes, Stage 1 for the Audi Q3 35 TFSI (1.5) 150 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Audi Q3?
Stage 2 for the Audi Q3 35 TFSI (1.5) 150 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 ECU is fitted to the Audi Q3 35 TFSI (1.5) 150 hp?
The Audi Q3 35 TFSI (1.5) 150 hp ECU is the Bosch MG1CS011. 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 Q3 35 TFSI (1.5) 150 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 Q3 warranty after chip tuning?
The factory warranty of the Audi Q3 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 Q3 take?
On the Audi Q3 35 TFSI (1.5) 150 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 Q3?
Yes, the original ECU firmware of the Audi Q3 35 TFSI (1.5) 150 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 Q3?
Stage 1 for the Audi Q3 35 TFSI (1.5) 150 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.