I have running mtx-8 in my rx7 with cosmo 13bt, recently i got a ltx-8. So i hook it up pnp into my mtx-8 loom , power it up n get all my map into ltx-8 . It take really long crank to fire up , n idle roughly. Look...
I intend to use my stock head unit phone+ phone- and tel mute using ear piece wire, since ear piece using 1 ear plug I could wire that to phone +-. My only problem is for the tel mute what wire from the ear piece...