took off exhaust, problem stays,
repaired vacuum leak, still not better.
made choke to operate manually.
I'll explain the problem again for those picking up now and not looking backwards;)
1 engine cranks, won't start
2 poor some fuel in carburator (intake) = engine starts it doesn't really matter what kind of fuel: aceton, gas, start spray it all works.
3. with a bit playing of the gas pedal engine keeps running. after half a minute i can let it sit at idle without touching the pedal.
4. when engine is warm it still needs the fuel in its troath...
5. no stream of fuel coming out of the accelerator pump
have checked:
Spark OK
fuel pump OK
fuel in carburator floatchamber OK
Clean carb (twice) Should be OK
turned iddle screw in and then 2,5 out OK turned it out some more (check)
Vacuum leak (checked twice, found one leak fixed it)
Check vacuum advance at HEI distributor, it works.
About the not starting I'm stuck about the accelerator pump i have one question which might solve it:
If the pump rod is in to deep is it possible the pump does not get any fuel in the bore which makes it impossible to shoot it out?