Anyone use Custom Autosound secret audio?

if i remeber i run my memory wire (usually yellow) off of the cigarete lighter fuse, one the fused side! not the direct power side

as for key on i go with the tail light fuse on the fused side....

so pull out the fuse and test either end in the fuse box, one holer for the fuse will have power the other will not... install the fuse and use the fused side...