Hot running problem.

[benczo_zsolt]

Hi.Guys .I have a a jeep willys ma381a f134 engine .I start the car when is cold it runs nice,but when is hot the engine is running bad .Like sometimes no spark on one of the cilinders.I adjusted the valves 0.40 mm i changed the ingnition cabels and the condensator also.I try it everithing but i dont know what is the problem.When i take out the sparks they are very dark and full whit smoke ,i clean they and runs nice ,but the sparks are new .

I hope you guys understand me .

Please help me whit some info .

I have to change the ingintion coil to ?

Braker arm is new.

[Brumbach]

Take a look at this:

http://www.ntractorclub.com/howtos/pdfs ... -Chart.pdf