Tuning file for BMW 123 d (F20/F21) N47D20 N47OL 177HP turbo upgrade
Turbo upgrades are a way of upgrading the engine performance of your BMW 123 d (F20/F21) N47D20 N47OL 177HP. With the help of our ECU tuning files, you can make your car go faster and smoother than before.
Turbo upgrade involves changing the exhaust system, intake system, and more importantly, modifying the engine control unit (ECU) file of your BMW 123 d (F20/F21) N47D20 N47OL 177HP. The ECU is what controls how much fuel is injected into the cylinders and when it's injected. It also controls how much air is allowed in through the throttle body.
Default | Tuned | difference | |
---|---|---|---|
Power | 177 hp | 242 hp | + 65 hp |