robert martello

I have a 73 240z auto that was converted to manual. I cant id a small box thats on the d.s. fenderwell under the coil. there are sveral wires that are there not conected .also the tach dosnt work and im having problems with my multifunction switch can anyone give sugestions.thanks BOB:icon_frow

Im new to the z game ,I need to replace the shoes on my 73 240 ,are they the same as a 260?. The reason is that I can get a set plus hardware for cheap. help will be greatfully appreciated. thanks BOB.