Quote Originally Posted by DanPrixGTP View Post
I have a setup with 2 amps.

1800w Mono Kenwood and 1200w SPL 4-channel.

I sanded a spot down in the trunk, screw one ground into that, and then split that one big ground into a distribution block to both amps.

I have had no problems with this.
i did the same running an alpine mrp-m1000 and a infinity 475a and had no issues