Just be careful, 105 amps into small gauge wire will melt it ASAP! I did this once, in a car upgraded from an old 30 amp Motorola to a 60 amp 10si. Left the headlights on drained the battery in cold weather. Jump started OK, ran at fast idle for 15 minutes, then a bad smell... wires melted! The alt was happily pushing 40, 50, 60 amps into the dead battery, though skinny wires meant for 30! HOT!