Which Ignition Will Work On A Subaru Svx

[AFBeefcake]

I got a 1994 Subaru SVX LSI with a 3.3 DOHC 24 valve H-6 engine. It has 6 coils one on each plug.
I would like to known which ignition controller will work. I’ve heard that the
Stacker Ignition, 8-Channel Distributor less PN 7020* will work.

Also what kind of a performance increase will I see from adding an ignition controller like the stacker?
I have a lightened crank pulley and cat back system already on the car.

[msdtech2]

The best unit would be the Stacker 8 Ignition; the performance increase will vary from engine to engine and depending on the modifications done to the engine. The more modifications done to the engine the more efficient the MSD Unit will be. This unit will provide stronger spark energy and multiple sparks for better throttle response and performance.
Thanks,
msdtech2