Originally Posted by Chip-3Door
I thought from the fact you had bothered to develop a seperate output that the coilpacks must spike less or something like that, but obviously it was just to make it as easy as possible for people to fit?

Well, we didnt, Simon did, and he assured me that the zener diode circuit wont work. And, when i tried it, it doesnt.
However, i have heard of it being used successfully, so please let me know how you get on pal.