Hello everyone, my name is Emiliano, I'm Italian and I live in Rome, I recently bought a c200 Kompressor 1996 in perfect condition, 156000km, this model has 132kw and no variable valve timing. To increase the power I relocated the maf, fpr 4 bar and pulley 220mm. Unfortunately I had problems before the ECU peeling off the compressor beyond 4000, so I connected a zener diode 4.7V to maf and the car was fine but just pushed beyond 4500. Today I did a test, I unplugged the zener diode and connected to a tester, the car before was wrong then suddenly attacked the compressor, the values ​​came to 5.1 and after that did not work more good, the maf (which was new) gave incorrect values. Possible that the pressure peak has broken the maf?