Cars / Vans · ECU Remapping

Volkswagen Touran 1.9 TDI IP 100 hp Tuning (2003–)

Factory specification and Stage 1 remap gains for the Volkswagen Touran 1.9 TDI IP 100 hp (2003–). A Stage 1 calibration adds 40 BHP and 90 Nm — software only, no hardware modifications required.

20032003–DieselECU: Bosch EDC15P+
MeasureStockStage 1Stage 2

Power

BHP

100

140

+40 BHP · +40%

150

+50 BHP · +50%

Torque

Nm

210

300

+90 Nm · +43%

320

+110 Nm · +52%

+40 BHP

Stage 1 power gain

+90 Nm

Stage 1 torque gain

Rolling road

Dyno Graph

Power (BHP, solid) and torque (Nm, dashed) across engine speed (RPM). Peak figures match our database exactly.

05010015001002003001k2k3k4kBHPNmRPM100 bhp140 bhp150 bhp

Hover / touch the graph

Stock: 100 bhp · 210 Nm (peak)

Stage 1: 140 bhp · 300 Nm (peak)

Stage 2: 150 bhp · 320 Nm (peak)

Tuning tool compatibility

This ECU is listed in 2 of 4 manufacturer compatibility databases.

AutoTuner

Supported

ECU: Bosch EDC15P+

OBD

Alientech KESS3

Supported

ECU: Bosch EDC15P+

OBDBench

Magicmotorsport FLEX

Not listed in this manufacturer's data — ask us, coverage updates frequently.

Dimsport New Genius / New Trasdata

Not listed in this manufacturer's data — ask us, coverage updates frequently.

Upload a FileRequest a Quote

Existing customers upload their ECU file via the Regal Tuning File Portal. New to Regal? Request a quote first.

About this remap

Volkswagen Touran 1.9 TDI IP 100 hp Stage 1 — what changes

The Volkswagen Touran 1.9 TDI IP 100 hp (2003–) leaves the factory at 100 BHP and 210 Nm of torque. Manufacturers deliberately detune this engine to separate it from more expensive variants in the range — a Regal Tuning Stage 1 calibration safely recovers that headroom through the ECU alone: no hardware changes, no dyno risk, fully reversible.

Fuelling, boost pressure, ignition and torque limiters are optimised within the safe tolerances of the 1.9 TDI IP 100 hp powertrain (diesel). The result is 140 BHP and 300 Nm with factory smoothness, cold-start protection and emissions behaviour retained.

Why Regal Tuning

Verified on the dyno, backed by 20+ years

Every calibration is developed and verified by Regal Tuning on an in-house 4WD dynamometer and proven across a worldwide dealer network. Your file is supplied through the Regal Tuning file portal with full technical support, and the original factory file is always kept so the vehicle can be returned to stock at any time.

Figures shown are for this exact engine variant. Gains depend on vehicle health, fuel quality and conditions — we confirm the expected output for your specific vehicle in writing before work begins.

Compare more vehicles in the Tuning Gains Database

Volkswagen Touran 1.9 TDI IP 100 hp remap FAQ

How much power does Stage 1 add?

Stage 1 takes the 1.9 TDI IP 100 hp to 140 BHP and 300 Nm — a gain of 40 BHP and 90 Nm over stock.

Is Stage 1 safe for this engine?

Yes — software-only calibration within the safe mechanical tolerances of the engine, gearbox and drivetrain, developed and verified on our in-house 4WD dyno.

How do I get this remap?

Request a quote with your vehicle details or registration. Existing customers upload their ECU file through the Regal Tuning file portal for a fast turnaround.

20+ years of ECU calibration

Ready to unlock your Volkswagen Touran's real performance?

Tell us your vehicle and registration — we'll confirm support and the exact expected gains for your engine before any work begins.

Request a Quote