ent to check for spark there was nothing. I purchased a new rotor for my distributor and put it in my dizzy and i replaced the coil with the one from my parts lude, i had spark and it ran for the first time holy**** i was starting to think this motor couldnt run. I then noticed the boggy idle and figured out i was running on cylinder 3, 2, and 1 was maybe misfiring not running properly and 4 was dead due to no spark so i tried a few things like cleaning my cap and when i put cap back on i checked for spark on cyclinder 1 and it seemed to be sparking fluently (it almost seemed like a red spark didnt really think much at the time) i then went to check cylinder 4 and when my friend went to start it over there was no spark and the motor didnt start on the 3 other cylinders like it was, my spark went away between checking spark from cylinder 1 to cylinder 4, i did not change anything between testing the spark on those cylinders. Since then ive got a new dizzy cap tried diferent icms and cam sensors in my dizzy and still no spark at all since. Any ideas or info is helpful, i really dont know what to do anymore pretty bummed out and depressed.

 

Is it possibly to have a weak coil because i did put back in a used coil