I still have points in my Chevelle (it'll stay that way till I die), but my brother switched over to the Ignitor (Pertronix Ignitor). He likes it, has had no problems at all. It's a 383 stroker and runs just the same as when he had points in it. At least, I saw no real improvement or change. I do remember that setting the GAP is critical. Also, don't leave the ignition switch in the "on" condition for too long. It can burn out the Ignitor in a fairly short period of time. Anyway, it was easy to install, but there are two types, one can be installed without removing the Dist (that's the one he installed). I don't know anything about the newer Ignitor II, so I can't comment on that one.
SS4speed.
SS4speed.