i have roughly 800 max watts system im am puttin my 97 cherokee sport and i was wondering if that much power draw would affect anything. i.e. dim lights, etc. also. on my amps, they have a 20 amp fuse for the first and dual 25 amp fuse for the seond. for the main agu fuse on the 4ga power wire, should i get a 45 amp fuse or higher?
