Seat Leon TDI 1.9 PD 105 (+2005)
Engine Tuning in Devon

Seat Leon TDI 1.9 PD 105 (+2005): remap at a glance

• Fuel: Diesel
• Standard power: 105 bhp, remapped: 140 bhp (+35 bhp, +33%)
• Standard torque: 250 Nm, remapped: 325 Nm (+75 Nm, +30%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a diesel Seat Leon

Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.

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

How the Seat Leon TDI 1.9 PD 105 (+2005) compares

Ranked by power gain against the other diesel Leon engines (8 in total), the TDI 1.9 PD 105 (+2005) is 5th, 1 bhp above the Leon diesel average of 34 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 75 Nm sits at or above that benchmark.

Seat Leon engine remapping in Devon

Remap Experts has a dedicated Devon site, so you deal with a local team backed by a national network. We regularly work with drivers in Paignton, Tiverton, Teignmouth, Plymouth and Newton Abbot 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 Cornwall, Somerset and Bristol, those neighbouring Remap Experts sites can help too.