Hey Claudio could you modify this picture(using paintbrush or whatever else) to clear up some problems on how to hook up 4 LS1 coils with the stock FD ignitor, thank you!

 

Check this thread out for more information on the coil pinouts
https://www.rx7club.com/showthread.p...&highlight=ls1

Leading gets branched to the the two leading coil inputs, Trailing outputs go to their respective coil

The stock igniter is not used, outputs come directly from the haltech.

 

You dont use the stock igniter as Fritts pointed out. With E6K in direct fire you will connect Ign.Out to both Leading coils, Dig1 to T1 and Dig2 to T2. Searching is your friend use it.