so when i run my 0 guage from the alt positive to the fuse box where the stock wiring is, i do i fit my fatass wire in where the stock 8 guage was... i heard there is some sort of terminal extender that screws into the location and allows 0guage wire input.. anybody know anything about that.. how did you guys deal with this situation...

 

I'm not an expert, but your question has nothing to do with the big 3. also, why do you need to upgrade to 0 ga positive to your fusebox?

 

http://www.the12volt.com/installbay/...TID~73496~PN~1
Information....

 

you run the alt positive to the battery