Engine died many times, uncountable times precisely. Must be the fuckerama idling problem, need to tune.

Another question is, i'm using K&N filter for 1.6/1.8 (but mine is 1.3), will there be any problem? Right after I fix this Air filter, the problem occur.

Before this, my idling isn't that bad, but still fugged up I know. I couldn't start the car easily, have to step on the oil pedal when I turn on the ignition.

Any good workshop to do tuning?