new 30 amp fuse fuse holder and its 16 gauge while your cranking to start you'll get about one full crank and pop i ran a wire w/o a fuse doesnt feel like its getting warm or anything doesnt make sense because nothing else is running on the batt side of that ign is there any where else i can run a fuse in case any problems no it didnt have an problems but it was all stock wiring stock fuse block and stock start switch on bars