Re: fuse block location
Hi jerkoz. So your next question will be what size wire to use, to know what fuse size to use. Your lights should be fine with a #16 AWG wire and 10 amp fuse. The horn could draw significantly more current than the lights, though for only a very short time. You're probably OK with #14 AWG wire and a 15 amp fuse. In regard to the #8 AWG main feed; you may be unnecessarily oversizing this. If you're never going to have more than navigation lights and a horn, #12 AWG should be plenty big enough. If you still plan to use #8, make sure that you have the necessary crimp terminals and an adequately sized crimping tool. Remember too, that an oversized wire is stiff and puts more mechanical stress on a terminal block. - Grandad