Legend Tuned · Chip Tuning
Volkswagen Jetta Bora (1J) 1.9 TDI 110 HP Chip Tuning
- 1998–2005
- Diesel
- 110 HP · 235 Nm
- ECU: Bosch EDC15VM+
Target with Legend Tuned Stage 1: 140 HP / 300 Nm. The original software is backed up, the calibration is tailored to the car, and the result is verified by datalog.
Legend Tuned figures
Stage 1Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.
Power & torque curve
Stock vs Stage 1 comparison
A representative power and torque curve with a technical table of all figures. Hover over the chart to see values by rpm.
- Power · Stage 1
- Torque · Stage 1
- Power · Stock
- Torque · Stock
Technical figures
| Value | Stock | Stage 1 |
|---|---|---|
| Power | 110 HP | 140 HP |
| Power (kW) | 81 kW | 103 kW |
| Torque | 235 Nm | 300 Nm |
| Power gain | — | +30 HP (+27%) |
| Torque gain | — | +65 Nm (+28%) |
Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.
Custom software · 4 options
Custom software options for this engine
Legend Tuned functions suitable for this engine, which can be applied in the same session as Stage software or on their own.
Emission Systems
Emission system solutions for track and motorsport projects.
Legal notice: Software for emission systems (catalytic converter, DPF/FAP, OPF, EGR, AdBlue/SCR, etc.) is intended solely for track / motorsport and closed-course use. Driving vehicles with these systems disabled on public roads, and presenting them for TÜVTÜRK inspection, may be against regulations. On request, the original software can be restored.
Driving & Sound Effects
Make yourself heard and be first off the line.
Fault & Function Solutions
Permanent software fixes for annoying faults.
Stage 2 hardware, peace of mind and process
After Stage 1
Stage 2 is not listed for this engine
There's no meaningful Stage 2 figure for this engine; most of the gain comes with Stage 1 software. For livelier throttle response and a deeper intake sound, you can complement Stage 1 with the Custom Sport Filter Kit.
Included every time
Power with peace of mind
- Original software backup — the factory software is read and archived before the job.
- Reversal — the car can be returned to its original software whenever you ask.
- Datalog check — boost pressure, ignition and air/fuel ratio are recorded and checked on a road test.
- Vehicle-specific calibration — not an off-the-shelf file; tuned to the engine, hardware and fuel quality.
- Pre-tune diagnostics — fault memory is read and engine health is checked before the software.
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Book
Tell us about your car and your goals; we'll plan the day and time together.
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Analysis & backup
Fault memory is read, the ECU is identified and the original software is archived.
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Legend Tuned software
Calibration tailored to the car (Stage 1: ~1–2 hours).
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Test & handover
Verified with a road test + datalog, then handed over with a walkthrough of what was done.
Volkswagen Jetta Bora (1J)
Other engines in the same generation
- Petrol 1.4 16V 75 → 82 HP +7
- Petrol 1.6 102 → 110 HP +8
- Petrol 1.6 16V 105 → 115 HP +10
- Petrol 2.0 115 → 120 HP +5
- Petrol 1.8T 150 → 192 HP +42
- Petrol 2.3 V5 170 → 185 HP +15
- Diesel 1.9 TDI 90 → 120 HP +30
- Diesel 1.9 TDI 100 → 140 HP +40
- Diesel 1.9 TDI 115 → 143 HP +28
- Diesel 1.9 TDI 130 → 170 HP +40
- Diesel 1.9 TDI 150 → 190 HP +40
Other Jetta generations
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