2021 or 22 Big3 upgrade anyone?

[West1]

Has anyone upgraded the factory ground?

I’m pushing about 2k rms and surprisingly no dimming lights or signs of power struggle. With that much power, I need to upgrade ground to match my amp 1/0 wiring.

 

[West1]

Bump

 

[Fast_AT4]

Has anyone upgraded the factory ground?

I’m pushing about 2k rms and surprisingly no dimming lights or signs of power struggle. With that much power, I need to upgrade ground to match my amp 1/0 wiring.

BIG3 cant hurt.

Interested in your wiring (power/source/remote) setup for amp/LCi...and such. Pics if you dont mind

 

[West1]

Anyone know if there’s a sensor the big3 has to bypass? If so, who and where did you get the bypass from?

 

[Jackal9580]

From what I've seen on mine, no. I have the 3l 6 though. Just appears you need to run it from the alternator to the busbar on the battery. Easiest way would be to run 1/0 in addition to the factory stuff. Allows the amperage you need while retaining the factory wiring as well.

Side note, where'd you ground your amp?

 

[Stresst]

2k is nothing! Ground your amp/amps to the chassis.

What amps are you running? What subs?