Best ground spot for 2002 ford explorer

[southport2014 10+ year member]

What do you all think would be the best ground spot for my audio system.

Currently I have my ground to my rear seat frame bolt.

Is that good

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[Better-Action 10+ year member]

Do some hole drilling and go to the frame would be best.

 

[southport2014 10+ year member]

Do u know what kind of bolt I should use

 

[raptor727 10+ year member]

like he said get some self tapping bolts

I ran two negatives front to back in mine and three more going to frame