MSD Blaster SS help needed..

We had zero luck with 2 brand new blaster coils with several factory and after market control boxes. This was all found on the dyno, in my wifes 360 race dart.We went with a good quality stock coil/ stock balast res., and it all worked fine. We chased this for a few weeks, and found from some other info that blasters do not work with chrysler electronic ign. There were some that said it worked for them, but they were far and few between.