VW Transporter T5 2.5 174
ECU Remapping

VW Transporter T5 2.5 174 remap figures

• 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

What a remap does for a diesel Volkswagen T4 Bus

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

VW Transporter T5 2.5 174 against other T4 Bus engines

Among the 6 diesel T4 Bus engines we have figures for, the VW Transporter T5 2.5 174 ranks 4th for power gain, 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.

Volkswagen T4 Bus engine remapping

Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.