Hello everyone, I'm looking for some help. I own a 1983 Subaru Brat non turbo automatic. Apparently the po installed a Nippondenso distributor at some point. According to a mechanic friend and also the shop manual it Brat's should have a Hitachi. I am having issues with it losing all spark above 2200-2500 RPM's so my mechanic friend recommended changing the coil and distributor back to factory specs. I found and purchased a rebuilt Hitachi. The question I have is that the pickup coil does not have any markings which connector is positive and which is negative. I am attaching a picture of what I am looking at. Does anyone know which is positive and which is negative? I couldn't find any info on this in the shop manual and the mechanic doesn't know either. Thanks for any help. Much appreciated. Bill