red and white-sorry my mistake. OK, thanx. I've been informed to use GM modules because some of the cheapos in the auto parts stores don't have what the GM modules have....variable dwell. Its in the module itself. This is'nt a computer thing. This is supposed to keep the coil from "over-saturating" at low rpms. Its supposed to help the coil last longer and give sharper performance. I guess over-saturation is what I would like to know about. Could it just be over heating? Check this site out.
http://www.thirdgen.org/newdesign/tech/hei.shtml
ps- gearhead350- you were right about the PCV valve thing.