VW T4 TDI 2.5 150
Engine Tuning London

VW T4 TDI 2.5 150 remap figures

• 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

How engine tuning works on a diesel Volkswagen T4 Bus

Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.

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

VW T4 TDI 2.5 150 against other T4 Bus engines

Among the 6 diesel T4 Bus engines we have figures for, the VW T4 TDI 2.5 150 ranks 2nd for power gain, 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.

Remapping your Volkswagen T4 Bus in London

Drivers in London book through the London Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Hounslow, Watford, Sutton, Romford and Enfield and nearby areas of London.

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.

If you are closer to Croydon, Kensingtonandchelsea and Essex, those neighbouring Remap Experts sites can help too.