I cleaned the spark plugs thoroughly and replaced the distributor case and distributing arm and now it starts... For half a second. It starts every time but runs for 0.5 second and dies like the fuel had been cut off.
I tried changing the air valve percent but it starts even at 0%???? In a guide video it says to start it at 25.1% but it still does the same thing. Looked for air leaks and found that if the intake system is pressured with smoke at 2bars then some air will start to escape around the injector sleeves/cups.
Maybe it is a timing issue? I am sure that the sequence is correct. Picture:

But how do I set the timing now that it will only run for 0.5 seconds? Just crank it and use a stroboscope?