|
Just an update. Finally, I installed Racechip Ultimate for my 118i Sport with my friend. The overall respsonse and power range improved, especially after 100Km/h. The acceleration kept sharply until 160km/h. This even obvious in my friend 118i M as he step up the Racechip to settings "3" which is 6 steps (total 10 steps for adjustment) further from the default "B".
More, when i use the ECO-PRO mode, i still enjoy original oil saving setting. I think this is merit why external chipping is better than OBD flashing on performance tunning. The stock computer provide buffer for performance tunning but at the same time protect the engine by factory coding....
|