snakeye 10+ year member
Senior VIP Member
I just bought a new amp to run my TC's, Hifonics Colossus XX. my stock alternator puts out about 110amps so I will be replacing it with a new HO one. Will I also be needing a second battery though? My friend tell me I will, but he has not really had any experience with this size amp before, about 3200 @ 2ohms. Also how many amps should my new Alt. be?