One more thread, I hope this would be the last one in the problems section Anyway, one day I was driving and everything was ok, but the other day, engine started "clicking" in acceleration. When it`s on idle it runs normally, driving in constant speed is normal, but while I`m pressing gas pedal in order to speed up, I hear that "clicking" sound. Valves are set, distributor is brand new Ducellier, timing is set (but sound can be heard either on advanced or retarded timing), sparks and cables are new. I really don`t know where and how to look, because it can be heard only while accelerating, not even on higher rpm in neutral. You may hear in video what I`m talking about, but the sound on video is not showing the quite actual sound which can be heard in car. If anybody has any ideas, feel free to write. Thank you very much.