My 931 came with what I think was a generic coil, and I replaced it with a MSD Blaster II, making no modifications to the original wiring. It's worked fine for around 9000 miles now. I can't remember ...
Hello! My 1981 Turbo ignition coil shows a primary reading of 3.5 ohms and a secondary reading of 7.46 .. Now, this is not the original Bosch coil and I realize it is out of spec for 1981. However, c ...