BMW 316i E90 122
ECU Remapping in Portsmouth

BMW 316i E90 122: remap at a glance

• Fuel: Petrol
• Standard power: 122 bhp, remapped: 139 bhp (+17 bhp, +14%)
• Standard torque: 160 Nm, remapped: 189 Nm (+29 Nm, +18%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a petrol BMW 3 Series

Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.

How the BMW 316i E90 122 compares

Of the 26 petrol 3 Series engines in our data, this one comes 23rd for power gain, which is 6 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 17 bhp and 29 Nm sits below that benchmark.

BMW 3 Series vehicle tuning in Portsmouth

Remap Experts has a dedicated Portsmouth site, so you deal with a local team backed by a national network. We regularly work with drivers in Hayling Island, Winchester, Southsea, Newport and Gosport and nearby areas of the South East.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

If you are closer to Southampton, Sussex and Basingstoke, those neighbouring Remap Experts sites can help too.