MSD HEI mod with external coil

[windofire]

hey guys.
i got a msd 6al cheap and wanted to install it with a blaster 2 coil or ss, but i got confused about the wiring.

would it work like this? (it's a ze in a '92 mx)

[mazda915]

dam looks confusing . I know me and my friend tried on his mx but he had a ems on it and we could not get it to start lol so we wired it normal but u can always call msd .

[windofire]

i spend a couple of hours searching and found a nice diagram for msd with external coil on mazda k series.
i also discovered that they have made a harness for k series with internal coil.

[Daninski]

Not sure why you would need to spend hours searching when it's all in our FAQ section.
viewtopic.php?f=23&t=69006
viewtopic.php?f=23&t=53706

or even here. http://www.clubprotege.com/wil/howto/hei/

Gro was the first to post this as far as I know so kudos to him.

[windofire]

i've seen those diagrams a tons of times, but i dont want to be using a gm module to trigger my msd 6al. so i found another diagram using an TIP3055 npn transistor.

[Daninski]

Would you mind sharing why you no want to use the GM module. Gm module is very dependable.

[Nd4SpdSe]

Do what you wish, but the GM HEI is a cheap and dependable module and mod and provides a cheaper alternative than to replace the factory one, and making it much easier to service. That module is able to drive a V12

I'm running GM V8 ignition coils in my Rx8. Not one company makes everything 100% perfect, so sometimes we need to source alternative and better parts through other makes.

[windofire]

i dont have anything against the GM module, but the TIP3055 makes me able to make a much cleaner looking set of wires
and here in denmark, the cops send you to inspection if theres anything that looks out of normal