Well I checked the vaccum pipes of the map sensor. There was something blocked inside. A bee might have come during the summer..
I checked some other pipes that were left like this one but nothing in them.

I'll try to get more time to work on it tomorrow the next step is to reset the ignition timing. I moved it a bit and feel like something is not good about it.

Here comes a video of tonight running I had to go full throttle at first to get the engine rev but then it was responding to my throttle hit even if it was some small. So I will see the end soon I hope!
The spark are the same as before. Still I am almost sure that the cylinder 2 has no fuel on the spark plug when I look at it. The cylinder 1 is still full of fuel and 3-4 are totally black.