motorhead_s13

Got a 98 EK Hatch w GSR swap. I did the swap about4 months ago, and I am having some distributor issues lately. The OE crapped out, but it had alotta miles on it. I replaced it with a ebay new oe copy. It lasted 2 days. They sent another. I installed a nice grounding kit also, and checked the charging system. Should I go for a 3rd or take my OE one and install a new ignitor and msd coil?
Or could something else be causing this. I have exhausted all I can think of. The ecu has been tuned, and I had the wiring done by a reputable co.

Any help or advise would be greatly appreciated !!!!!!!!!!!!!!!!