thanks braap. since the original question was answered, i hope we dont mind going a little off topic, basically i want to try a COP ignition with my sr20. the rwd versions already came with COP, but my head is a fwd, so im trying to get my hands on some coilpacks, good news is theat they dont have internal ignitors., i'm a bit of a newb to all this but i'm trying to learn. and i was thinking that maybe if i used an EDIS 8 on my 4cylinder, i could use it like a COP ign. instead of wasted spark. is my thinking correct on this? if i used the 4 triggers from edis 8, i could trigger each cylinder seperately? [so there's more time for the coils to chrage..thats the main advantage of true COP right?], this thing is going to be revving to 8200 rpm, and is turbo'd on top of that, so i figured id need a pretty strong spark.