Hey guys! For the past month the ground wire from my amp has been connected to the piece of metal that the passenger seat bolts into, but lately ive been experiencing some MAJOR distortion and I'm fairly sure that this ground connection is the culprit. Does anyone know where a good, clean piece of metal to throw the ground wire is in the interior of the car?

 

um... try sanding down a good area in your spare tire well,
shoot a screw through it.. that should be a good ground

 

One of the mounting bolts of the rear seat center seatbelt.