Where to attach the ground?

[BLEEDRED]

In an aluminum CFM air box? Pictures would be great. Thanks in advance.

[michigan rider]

doesnt really matter anywhere on the frame will work, try to keep it as short as possible
my buddy just had to do this, he cut a small notch out of the back of the box and ran the wire out from there

[BLEEDRED]

Anybody else have experience with CFM aluminum air box. I am having trouble routing all the wires and finding a place to attach the ground without drilling another hole in the box.