BMW 320si E90 173
ECU Remapping Bedford

BMW 320si E90 173 power and torque after remapping

• Fuel: Petrol
• Standard power: 173 bhp, remapped: 193 bhp (+20 bhp, +12%)
• Standard torque: 200 Nm, remapped: 233 Nm (+33 Nm, +17%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a petrol BMW 3 Series

Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.

BMW 320si E90 173 against other 3 Series engines

Of the 26 petrol 3 Series engines in our data, this one comes 13th for power gain, which is 3 bhp below the 3 Series petrol average of 23 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 33 Nm sits below that benchmark.

Book chip tuning for your BMW 3 Series in Bedford

Drivers in Bedford book through the Bedford Remap Experts site, one of our local sites across the UK. We regularly work with drivers in High Wycombe, Stevenage, Milton Keynes, Leighton Buzzard and Hemel Hempstead and nearby areas of the East of England.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Luton, Milton Keynes and Cambridge, those neighbouring Remap Experts sites can help too.