Hey everyone I am throwing a NX kit on my wifes 04 GTO and I am using a MSD window switch. The one that uses the pills. My question is I need a tach signal to splice into. Where are you guys splicing into for that? Any help would be great. Thanks

 

I spliced into the area underneath the driver side panel. It is up near the clutch. Im assuming your the one who asked on ls1gto? If so I wrote my responce over there too.