Na8en101
Regular Contributor
So the engine was running fine first let me run down whats all been looked at and replaced , it has a new timer base new stator , all new coil packs, new power pack , new rectifier, all the gaskets on the head have been replaced , the carbs have been gone through and cleaned several times, it has good compression on all cylinders , has good spark on all cylinders , have replaced plugs multiple times, new gas tank and primer bulb , new oem fuel pump timing has been checked and correct and link and sync has been done and there may be some things I am forgetting .....now here is my problem , at idle or low speed its sounds like a cylinder or maybe two are dropping and picking up constantly, sometimes enough to stop the engine all together. I am at a complete loss , the only part of the ignition system I have not replaced is the control box , I am wondering if there is some safety feature where it only runs on two cylinders in low speed? I have all the manuals nothing states anything of the sort , could the key switch do this? I'm about to pull my hair out