i also have a reg cab chev with a blow thru, and competed in sq and did ok, but nothing great. the biggest thing was the sound from my 15's wasn't to tight. [img]graemlins/dunno.gif[/img]

i scored fairly well in staging and imaging, but to me my system seems to have a right side bias, but i am also 6'4 hehe. i have pics as well on my sd site below.