does anyone know what is the graduation camshaft of the engine ED-20, in the repair manual, I found only the angle of opening of the valves.
Welcome. Good question, sorry I can’t help. There might be someone here who can. However, to spark interest and coax an answer it is always good to explain a bit about yourself in an introduction and chuck up a picture or two of what you are working on.
Thanks, of course, no problem, i will provide some pictures and post along with a little explanation.