Excusetobooost

I have experience with wiring..like remote start alarms, audio..etc.. and my issue is that the instructions for this digital boost controller is asking for a (external set point switching-ground to activate..another wire asks for auxilary output..negative switched..im guessin just run these wires to a ground??? and to make sure the blue wire on the distributor is the 3.5-12v square wave signal wire right? im wiring this ona 1995 gsr

Excusetobooost

Is there a different forum for this?? plz i need the help