coil and igniter setup for high rpm high CR N/A L6 engine

[bigbreak_2000]

I'm looking for alternatives to the CDI (MSD) setup for my engine. Need to be able to support ignition pulses for speeds up to 7.6k rpms. Any suggestions on a reliable coil and igniter setup? Perhaps someone here have upgraded there engine to run using a basic coil, or COP/coil on plugs or coil packs, let me know which plug wires and coils you're using.

I'm currently using a siingle channel igniter (adaptronics igniter and adaptronics ECU), MASD6 box, MSD Blaster2 coil, MSD tach adapter, NGK perf plg wires.

Someone suggested to me that I could perhaps just delete the MSD parts and add a coil from a 2004 GMC Yukon which apparantly can support up to 8k rpms. In the rally racing circles also the 1984 golf gti igniter is considered a good ICM. I can also get my hands on a low cost set of COPs from a toyota celica gts/matrix/pontiac vibe but not sure if these will fit. The ECU support 3 ignition outputs which I could simply wire in pairs to the IGT (ignition trigger) inputs on these coils (they dont require seperate ignitors).

[OZZ240]

LS1 coils are pretty good have been told the LS truck coils are even better, both have built in igniters they are CNP ( coil near plug) lots of guys are using these, do a search on LS1 and LS2 coils, I'm in the middle of converting to the LS1 coils on my 240Z

[letitsnow]

I'm using LS1/truck coils on my turbo engine in a wasted spark configuration. It doesn't get revved very high, but it's a relatively simple setup and I haven't seen many problems with it. I got the coils for free, you can find them on ebay for ~$80/set used and have a few spares.

 

They take a 5v TTL signal, so as long as your ecu can output that(If it can do COP, it should) you'll be fine.