im thinking about taking the spare tire out of my 3000GT and firing the subs up at the hatch. will firing the subs straight up into the trunk/hatch instead of firing it back have any effect on the SQ or loudness?
my brother did some tests with his camaro and found that his subs are the loudest when they're fireing up into the hatch, but they have the best sq when there fireing forward, so its up to up.