pretty easy to use the speaker cover to mark it out - it has a notch to fit over the mirror bracket to locate it, you can mark the screw holes and measure from there for the speaker magnet hole
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
