I need help my 86 crx with a zc is fouling out the #1 cyclinder and i cant figure out why replaced FPR and injector and Map tested everything such as the resistor an injectors i have no idea what is going on dont let me be disgraced and bring it to a shop

 

Have you checked the spark plug, plug wire or dist cap.

 

i have checked spark and yes spark is there i will double check the to see if possible ther is any damage that may cause intermitzant spark. any other ideas

rings were changed also with valve seals 1 month ago