VW T4 TDI 2.5 150
Engine Remapping in Belfast

VW T4 TDI 2.5 150: remap at a glance

• Fuel: Diesel
• Standard power: 150 bhp, remapped: 187 bhp (+37 bhp, +25%)
• Standard torque: 295 Nm, remapped: 367 Nm (+72 Nm, +24%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Volkswagen T4 Bus: what changes with a remap

On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.

For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.

How the VW T4 TDI 2.5 150 compares

Ranked by power gain against the other diesel T4 Bus engines (6 in total), the VW T4 TDI 2.5 150 is 2nd, 1 bhp above the T4 Bus diesel average of 36 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 37 bhp and 72 Nm sits at or above that benchmark.

Book vehicle tuning for your Volkswagen T4 Bus in Belfast

Based around Belfast, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.