I am planning on running a big stereo through my Brat, as well as a winch and some other electrical things and was wondering if I should put another Battery in there for all of this stuff. I've heard of people running a dual battery and was wondering If I should as well. Would it be hard to make room for another battery, or should I just work with the one that's in there now? Thanks for the input.

i would say to just run a optima red top battery and a GM alt, get a 90 amp alt or get the 105amp conversion.

 

ive done the GM 90 conversion when i had a 800w stereo system, and had no more problems. do a search on it.

 

Shean