Cars / Vans · ECU Remapping

Vauxhall Vivaro 2.0 CDTI 90 hp Tuning (2003–)

Factory specification and Stage 1 remap gains for the Vauxhall Vivaro 2.0 CDTI 90 hp (2003–). A Stage 1 calibration adds 25 BHP and 50 Nm — software only, no hardware modifications required.

2003 - A2003–1995 ccDieselECU: Bosch EDC17C42
MeasureStockECOStage 1Stage 2

Power

BHP

90

105

+15 BHP · +17%

115

+25 BHP · +28%

165

+75 BHP · +83%

Torque

Nm

240

270

+30 Nm · +13%

290

+50 Nm · +21%

373

+133 Nm · +55%

+25 BHP

Stage 1 power gain

+50 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.

05010015001002003001k2k3k4kBHPNmRPM90 bhp115 bhp165 bhp

Hover / touch the graph

Stock: 90 bhp · 240 Nm (peak)

Stage 1: 115 bhp · 290 Nm (peak)

Stage 2: 165 bhp · 373 Nm (peak)

Tuning tool compatibility

This ECU is listed in 3 of 4 manufacturer compatibility databases.

AutoTuner

Supported

ECU: Bosch EDC16C36

OBDBenchDATALOGS

Alientech KESS3

Supported

ECU: Bosch EDC17C42

OBDBenchBoot

Magicmotorsport FLEX

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

Dimsport New Genius / New Trasdata

Supported

ECU: Bosch EDC17C42

BenchMy GeniusRapid Fr
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

Vauxhall Vivaro 2.0 CDTI 90 hp Stage 1 — what changes

The Vauxhall Vivaro 2.0 CDTI 90 hp (2003–) leaves the factory at 90 BHP and 240 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 2.0 CDTI 90 hp powertrain (diesel). The result is 115 BHP and 290 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

Vauxhall Vivaro 2.0 CDTI 90 hp remap FAQ

How much power does Stage 1 add?

Stage 1 takes the 2.0 CDTI 90 hp to 115 BHP and 290 Nm — a gain of 25 BHP and 50 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 Vauxhall Vivaro'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