2nd gen leading coil used in a FD (with single t mods)
 

I've been having what I believe to be ignition problems.
My car is running really rough, rich, hard to start. I checked the compression to see if the engine was okay, it seemed fine, put new wires, spark plugs. Nothing seemed to work. I checked the spark and it was very faint. It was like a human hair firing. I bought two new coils for the trailing (MSD SS 8207). I also bought a MSD 6A for the Leading. For some reason the MSD 6A didn't work. I sent it back and their sending a new one. I found a second gen leading coil with igniter, I heard these are a little better than the third gens. Has anybody swapped this coil for the 3rd gens? Let me know if you think this is alright.

Thanks