VW Transporter T5 2.5 174
Engine Tuning in Bristol

VW Transporter T5 2.5 174: remap at a glance

• Fuel: Diesel
• Standard power: 174 bhp, remapped: 209 bhp (+35 bhp, +20%)
• Standard torque: 400 Nm, remapped: 515 Nm (+115 Nm, +29%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Volkswagen T4 Bus: what changes with a remap

The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.

How the VW Transporter T5 2.5 174 compares

Of the 6 diesel T4 Bus engines in our data, this one comes 4th for power gain, which is 1 bhp below 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 35 bhp and 115 Nm sits at or above that benchmark.

Remapping your Volkswagen T4 Bus in Bristol

Based around Bristol, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Keynsham, Portishead, Nailsea, Kingswood and Clifton and nearby areas of the South West.

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 Bath, Somerset and Gwent, those neighbouring Remap Experts sites can help too.