I have heard of using the standard/modern omc coils in place of the phelon, with minimal shaving of the laminations. Has anyone done this? do I have to have omc condensers now? I hesitate because once I shave the laminations, they'll be too small and may not work right with the phelons. The phelons cost about 30 bucks each, the omc can be had for 20 bucks, but since I have a few already, it'd be free.