Remap Bmw 320i
By the Editorial Staff
March 16, 2026
« Previous Thread Next Thread 320i Remap Owners, Thoughts and experiences? The power and fuel economy of your BMW can be enhanced or boosted in about an hour by remapping the settings on the engine control unit (ECU). By overwriting the BMW ECU default map with a remap, which is programmed to enhance the car's overall performance, you'll experience an immediate improvement in the speed and power of your BMW.
The BMW 320i is a popular choice among car enthusiasts for its blend of performance, luxury, and efficiency. One way to enhance its performance is through ECU remapping, which can unlock additional horsepower and torque. This article will explore how ECU remapping can add an extra 20 horsepower to your BMW 320i at a cost of approximately $800.
Because most modern engines are heavily restricted due to emission regulations, an ECU remap is always the first step towards unlocking the performance your BMW 320i F30/F31 is capable of. ECU Remapping for BMW 3 Series 320i (N20) 181 bhp. Gain 34% power with a Stage 2 petrol Tuning.
Chip Tuning options available, Rev limitremoval, Speed limitremoval. BMW 320i remapping with Dyno testing Enjoy increased performance from your 320i throughout the entire rev range with our ECU Chip Tuning We design our ECU remaps to make power come in sooner, make great torque gains and hold them for as long as possible. Whilst we do make great peak power increases, for most vehicles this is not the primary focus of our tuning.
We aim to get the best power. BMW F30/F31 320i 184 Stage 1 Custom ECU Remap Developed and tested in house the More BHP Stage 1 remap is intended for vehicles with stock hardware running premium fuel. Where possible, your car will be tuned to perfection on our rolling road, with a printout at the end to confirm the actual power and torque improvements.
Security This ECU remap is for installation at Evolve or at one of our dealers. OVERVIEW Additional 80 hp on a stock vehicle Fully developed on dyno and road Top speed limiter removal Sharper throttle response and drivability Already have other modifications? We have various stages available. The benefits In the case of the BMW 3 serie E90 320i 170hp engine, our ECU remapping file is tailored for more power and torque, reduced fuel consumption, smoother acceleration and improved throttle response.
By optimising the torque curve the BMW 3 serie E90 320i 170hp engine produces more torque at lower RPM. BMW 3 Series (G20) 2018 > 320i 2 (184 bhp) Petrol Remapping your BMW with one of our custom ECU remaps can improve both torque and BHP, resulting in improved power, response and performance. Each map we install is tailored specifically for your BMW and has been dyno tested and developed to maximize gains and minimize the risk of component failure.