Be careful with the cam timing with 1.4 & 1.6 engines.
The plastic cover has a "triangle" , it must be take off, it´s a mobile plastic where there is the cam timing mark (a point).
It is very easy not take off this mobile plastic and timing the cam 3,5 teeth advanced.
I made it worn and one intake valve was bent, and the engine (1.6 Turbo) not works correctly, with no power but a perfect idle.
I don´t understand why italians made this stupid system, asking with a mechanic man he said me that he did the same as me in a Fiat Tipo 1.6, and one day he discover that stupid way to cam timing.