I've got an update.

Today, I took out all injectors and stuck them in a jar so that i could see wether they work or not.
Big surprise! they did not work at all.
Earlyer in the project they gave too much fuel (my spark plugs were all wet).

So after a lot of cursing, i went back to the garage and took out the cold start injector and stuck this one in a jar.
I crancked the engine, and there was petrol in the jar!
So i put back the cold start injector and tried to start the car again.
The first time it gave a "poof" out of the exaust, and the second time it ran for a few seconds!
Conclusion, first i had too much fuel out of the injectors, and now i dont get anything at all.
What controls the amount of fuel to go to the injectors and can cause that one time i have too much and the other time too little ????

Aernout

p.s. Have i told you how glad and happy i am that there are people who are willing to help a fellow man?