I have done a lot of research for a replacement CDI for my saw. I know this part (15060116131) is NLA but I found talk of a possible rebuild for the existing bad CDI. The problem is that there was never a post for where/who would do this rebuild. Any help would be greatly appreciated as the saw has very few cords of wood under its belt and is in excellent condition except for no spark at either plug. I would hate to scrap this saw over such a problem.