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Engine management / air flow meter tuning

« on: February 27, 2018, 03:10:03 AM »

hi guys

i have an e36 318i with an m 42 motor. i feel my car is starting to hold back abit on power when accelerating. i was considering tuning the air flow meter or changing the air flow meter from the bosch motronic unit to the bosch air mass meter from a 325i. can anyone advise me on the consequences and benefits of doing this?