Big 3 Wire Upgrade
 

All, have you done the big 3 upgrade yet? If so, how did you deal with the fuse block / terminal block that is at the battery?

Also, where is the chassis ground located at?

http://forum.sounddomain.com/ubbthre.../312025/page/1

I'm sure someone here has done it.

This is WTF I'm talking about.... :)

Definition: the "Big Three" upgrade means improving the current capacity of three cables: 1) alternator positive to battery positive, 2) battery negative to chassis, and 3) engine ground to chassis.

I plan to replace my Bose system and add about 1000 watts for subs and 400 watts for speakers.

Ah ok...............Learn something new everyday.

lol does don't sound like big upgrades, maybe its just me :). When I hear big 3 upgrades, BHR ignition coils, mm Cobb AP, RB midpipe popped in my head. Learned something new today too!

Ahhhhh <shrug> me too ... ok I learned something

Big 3 upgrades are crap?

Hey, I didn't name it. :yumyum:

In talking with several installers and reading online, it is a good audio / electrical upgrade to do if you are adding in amps.