Petronix Electronic Ignition Any Good?

I run a petronics manual advance in my 360 magnum in my 66 Barracuda and have had no problems with the flame thrower 3 dist. I also run the flame thrower 3 coil with not even a hick up. But I imagine just as every other part out there for every good story there are 2 bad ones. All I can say is mine is great and I'm very happy with it. You do have to play with the timing a little bit but not bad. To each his own. You will have to experience it for yourself to find what fits you best. Hope this helps you out a little.