318 msd 6al, msd blaster ss coil, msd distributor not working

No spark? Check the coil! Over the years, I've had 2 go dead. I carry a spare
The Chineseium MSD's are iffy at times. At least the earlier ones. The one I have is American made. I need to remove it from my van before it goes to the new buyer who is buying it for the engine, and trans and scrap.