Recent content by JohnNail

My name is John. I am a Diesel Fuel Injection and Diagnostic specialist by trade, but have always been an audio enthusiast. My hobby has had me doing mostly customized home audio...though back in "the day" I messed with my own car audio. However, back then, the choices and custom options were...

Hi Everyone, I am new to this forum and relatively new to car audio. I recently purchased a couple pairs of speakers to upgrade the stock paper whizzer-cone GM speakers in a 2002 Pontiac Grand Prix GTP. Rear deck speakers is the problem. Got the new ones in...(Polk Audio DX-691i 3 ways) and...