help! chargeing problem since mad bypass!!

Thanks Guys ...and yes ...the ground from the battery is running from the battery to the head. I will mount the VR to the firewall ...use a star washer and a ground wire to the head on the rear drivers head. Just wanted to know if the back of the VR and the firewall where the VR mounts would require to be grinded for more protection to be safe. One of these days she should be on the road ...lol