Renault Laguna 2.0 DCI 173(-07)
ECU Tuning in Bath

Renault Laguna 2.0 DCI 173(-07) power and torque after remapping

• Fuel: Diesel
• Standard power: 173 bhp, remapped: 208 bhp (+35 bhp, +20%)
• Standard torque: 360 Nm, remapped: 435 Nm (+75 Nm, +21%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on a diesel Renault Laguna

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, dCi is the Renault-group name for its common-rail diesel engines.

How the Renault Laguna 2.0 DCI 173(-07) compares

Of the 15 diesel Laguna engines in our data, this one comes 5th for power gain, which is 1 bhp above the Laguna 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.

Remapping your Renault Laguna in Bath

Based around Bath, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham 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 Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.