Lol ah righto, got confused when i read that sentance lol. You should be fine to ground it ontop of the hinge so long as it has a sanded off path or the bolt is conductive. i just prefer going direct to chassis so your getting the best path possible.

the rok straps when pulled tight as they go dont vibrate, if you have them loose they might. can also go to hardware store and get some brackets like this and attach to the box and run the straps through it so they cant slip up or down on the box.


screwing it or bolting it down in the boot is the best way to go tho.