Volkswagen Jetta 1.2 TSI S&S 90 hp — Stage 1 file (+40 hp)
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Stage 1 file for Volkswagen Jetta 1.2 TSI S&S 90 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Volkswagen Jetta 1.2 TSI S&S 90 hp ECU
Volkswagen Jetta (2014) 1.2 TSI S&S 90 hp — mass-market petrol engine of the passenger segment of the Volkswagen Group (VAG) — материнская компания group (Германия, 1937). Stage 1 chip tuning raises power from 90 to 130 hp (+40 hp, +44%) and torque from 160 to 220 Nm (+60 Nm). A petrol engine built in 2014 — a Tricore platform without strong protection; OBD access works.
GTI and R are Volkswagen's performance sub-brands. 4MOTION is Volkswagen's proprietary all-wheel-drive system. 'Volkswagen' literally means 'the people's car' — the original philosophy of mass affordability. VW shares its ECUs and calibration algorithms with Audi. The MQB and MLB platforms allow petrol ECUs to be standardised with Audi, Skoda and Seat. GTI is Volkswagen's performance range dating from 1976.
On pre-2017 VWs, Stage 1 is flashed via OBD without a bench. The VW community is renowned for its active tuning scene and a huge library of available Stage files. ECUs are standardised across VAG, so a single file often fits a dozen different models. Low-output VW engines sit in the compact segment, and Stage 1 is safe on them. On naturally aspirated VW engines the main effect is sharper throttle response. In VW's city-car segment, Stage 1 is more about drivability than outright power.
Frequently asked questions
How much does the power of the Volkswagen Jetta 1.2 TSI S&S 90 hp increase after Stage 1?
Stage 1 chip tuning on the Volkswagen Jetta 1.2 TSI S&S 90 hp boosts engine output by 40 hp: from 90 to 130 hp. Torque rises from 160 to 220 Nm (+60 Nm).
What changes in the Volkswagen Jetta ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the Volkswagen Jetta with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +40 hp with no hardware changes.
Is Stage 1 worth doing on the base Volkswagen Jetta?
Yes, Stage 1 on the low-output Volkswagen Jetta 1.2 TSI S&S 90 hp delivers a moderate but genuine gain — without overstressing the hardware. On base naturally aspirated engines the effect is felt mainly as improved throttle response and a stronger mid-range.
What is Stage 2 for the Volkswagen Jetta 1.2 TSI S&S 90 hp?
Stage 2 for the Volkswagen Jetta 1.2 TSI S&S 90 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.
Does the factory warranty of the Volkswagen Jetta remain valid after Stage 1?
After remapping the Volkswagen Jetta, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Volkswagen Jetta?
Reading and writing via OBD takes 25-30 minutes on the Volkswagen Jetta. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Volkswagen Jetta?
Before Stage 1 the original of the Volkswagen Jetta 1.2 TSI S&S 90 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Volkswagen Jetta 1.2 TSI S&S 90 hp cost?
The remap price for the Volkswagen Jetta 1.2 TSI S&S 90 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.